Monday, April 26, 2010

Fantasy Land



These images of the Aurora Borealis were made last night at 10:45 p.m. over the Pigeon River in Northeast Minnesota. Many rumors were circulating that the aurora was going to show up again last night, so I figured it was worth it to head out again to watch the sky. I met up with my friend Nate and we headed over to the river at 10:00 p.m. Only moments after we arrived at the river we started seeing vertical shafts of light appearing in the sky. Like the previous night, the lights lasted for a little over an hour before diminishing entirely for the rest of the night. For those that might not know, the Pigeon River IS the border between the U.S. and Canada in Northeast Minnesota, and the man-made lights that you see near the center of this image are the lights on the Highway 61 bridge over the river. Last night was the first time I've made night images from this location. It was a terrific spot, so rest assured that you'll be seeing more night-time images from this location in the future!


Friday, April 23, 2010

Crowbait


Here we are in the driveway. And ole' crowbait decided to let lose a big fart and scare himself so that he started crowhopping for a few seconds. I wasn't expecting that.

Wednesday, April 21, 2010

Sunday, April 18, 2010

Avalanches and Prestigious Awards

Before we get to the fun stuff, I need to mention that the temperatures are going to really heat up later this week and possibly into the weekend. If you’re coming to Mount Rainier, be very careful around (or avoid altogether) steep snow slopes and glacial icefalls. As the freezing level climbs above 10K, the avalanche hazard is likely to SOAR. We’ve had over 900 inches of snowfall this winter and spring and you don’t want to be caught under it as summer returns for a few days.

So do you remember Phill Michael? He was the Canadian climber who helped those lost hikers on the Muir Snowfield last fall. Well, his actions earned recognition from the Secretary of the Interior. Here is the press release about his actions, the award and a picture from today’s ceremony. Great job, Phill! You can find more about Phill, this story and his other adventures at secretspot.net! He also discusses the incident in a radio interview.

Skills, Experience and Compassion earn Canadian Citizen the Department of Interior’s Award for Bravery

Mount Rainier is recognized for its inclement and hazardous weather. The Muir Snowfield on Mount Rainier is noted for its hidden crevasses and cliffs; hazards that have claimed the lives of many day hikers, skiers and climbers. A night without shelter while lost on the snowfield often ends tragically.

Preparedness, skills and experience are critical prerequisites for any climber venturing onto the mountain’s often treacherous upper slopes. At any time of the year the weather can change suddenly creating dangerous conditions. It is imperative that climbers begin their climb prepared to wait out the weather if it becomes necessary. Being prepared can mean the difference between life and death on the upper mountain and can help save the lives of others. Phill Michael came prepared to climb the mountain and ended up saving the lives of two backpackers who were not prepared to overnight in the challenging environment typical of the upper mountain.


If not for the skill, preparedness and efforts of Phill Michael, it is likely that the two backpackers would have perished. All too often, the story of lost hikers on Mount Rainier ends sadly. Phill Michael’s actions and preparedness directly resulted in the saving of two visitors on Mount Rainier. For these efforts, the National Park Service awarded Mr. Michael its Citizen’s Award for Bravery.


On September 16th 2007, climber Phill Michael was descending from Camp Muir during a storm when he came upon two visitors who were lost and ill prepared. That couple was also descending from Camp Muir, but found themselves disoriented and without shelter in one of Mount Rainier’s most notoriously dangerous locations. While descending, Mr. Michael heard distressed voices and moved in their direction. The path back to Paradise was completely obscured and it was quite foggy, rainy and windy. After following the voices, Mr. Michael soon located the two backpackers. At that time, the couple was in despair as they had no way to reorient themselves, navigate off the mountain or provide shelter. Mr. Michael used his equipment, skills and abilities as an experienced guide to erect a shelter out of his tarp and care for the two lost backpackers. Over the following 48 hours, Michael attended to the couple while the snow, wind, and rain continually threatened. During a brief respite from the storm on day three, Mr. Michael was able to reorient the team and descend safely back to the Paradise.

Friday, April 16, 2010

Dessert at the Harbor View Cafe


Dessert at the Harbor View Cafe, originally uploaded by ParsecTraveller.

Anyone traveling through Pepin, Wisconsin must stop at the Harbor View Cafe.

All the plates they serve up are delicious and creative. I was at this cafe back in July on a trip and was amazed by the superb food.

Definitely worth a stop if you're in the area and the cafe is open.

P.S. The one on the top is "Lake Pepin Lime Pie" and the one on the bottom is chocolate buttercream pie. Which slice would you like?

Tuesday, April 13, 2010

Mystery Photo #4

This is the third in a series of unidentified photographs from the Charles Wiseman Family Bible. See this post for background information. Click on the "Mystery Photo" label at the bottom of the post to see all of the photographs in this series.

Paper Photograph on card stock 2 ½ x 4 ¼" Somewhat faded. Is the photographer J. R. Gocgas? Taken in Madison, Indiana. ** Update **footnoteMaven identified the photographer as J. R. Gorgas. Apple found this page on J.R. (first name Joseph or John) at Craig's Daguerreian Registry of American Photographers 1839-1860, which appears to be a good resource. Much Thanks to both fM and Apple!!

Velosteel Coaster Brake Hub

ANT Truss, Train Tracks

When I decided to build up an ANT Truss Bike as a single speed with a coaster brake, I soon discovered that the only commonly available hub choice was Shimano. I have ridden Shimano coaster brake hubs, and there is nothing wrong with them. But somehow having one on a bike that was otherwise so old-school and classic felt off. So I asked around and learned, via the ever-helpful bikeforums, about a small manufacturer in the Czech Republic called Velosteel.




Velosteel Coaster Brake Hub

Velosteel focuses exclusively on producing single speed coasterbrake hubs. As I understand it, they took over the machinery that was used by the former Fichtel & Sachs company to manufacture the original Sachs hubs before SRAM bought them out. Therefore, Velosteel hubs are supposed to be identical to the vintage Sachs single speed coaster brake hubs found on many continental European city bikes made prior to the year 2000 - especially Dutch and German bikes. I have ridden a number of bikes with Sachs hubs in the past and I've always liked them, which made Velosteel an appealing choice.




As of last summer, the way to buy a Velosteel hub was on ebay. I do not remember where I bought mine, but I am told this is a reliable source in the US. I am still not aware of any US bike shops that carry these hubs, but if you are please let me know and I will update this information. I bought the hub, and Jim at Harris Cyclery built me a wheel around it.




Velosteel Coaster Brake Hub

While I am not sufficiently knowledgeable to explain why the Velosteel hub is more "old school" in its construction than a currently-produced Shimano hub, suffice to say that its overall form, its finishing, and the way the shell is put together all look distinctly different from modern hubs and distinctly similar to vintage ones.




There is no branding on the hub itself, and the only mark of the manufacturer seems to be on the reaction arm, which is stamped with: "VELOSTEEL MADE IN CZECH REPUBLIC." There may be a serial number stamped somewhere indicating date of manufacture and such, but I have not noticed it.




ANT Pedaling

Having ridden the ANT over the past several months, I can make some observations about the Velosteel hub. My first impression was that it was too "soft;" I could not lock up the rear wheel without exerting a huge amount of effort. However, I wanted to wait before sharing this impression - thinking that it was possible the hub would "wear in" over time. And it did, after about 40 miles - during which I made it a point to use the brake often. Now the hub can lock up the rear wheel with reasonable effort. It also modulates braking power very nicely, which is something I love about a good coaster brake.I do feel that the Velosteel allows for finer modulation than the currently produced Shimano coaster brake hub.I get into the rhythm of using it, and it makes city cycling feel like such an organic, smooth experience.




Last year I started a discussion about vintage vs modern coaster brakes and the amount of backpedaling "give" they allow before the braking mechanism is engaged. I noted that in my experience, older coaster brakes allow for more give, which I prefer. In the comments others reported this difference as well - but some suggested that it might be a function of the vintage coaster brakes being worn out with age, as opposed to differently designed. Well. My Velosteel hub started out brand new, and it has "give" similar to the old vintage Sachs coaster brakes I've ridden. This is just one piece of anecdotal evidence of course, but I think it's useful to offer it.




Velosteel Coaster Brake Hub

Overall I like the Velosteel hub and have a feeling it will only improve with age - somehow, I feel as if it's still wearing in. I would love to get feedback from others who have used it, especially on a bike that's their regular commuter and for a period of several years.




As with everything, I think it is good to have options. The Velosteel hub might be a welcome alternative to Shimano for those who prefer a coaster brake hub with a more classic look and feel. I wish more American bike shops carried Velosteel.

Thursday, April 8, 2010

Blue Flower

This photo is one that my email friend Cindy took in her yard in England. It is so nice I had to share it. I just love the blue color and the composition and lighting. You can see more of Cindy's photos on her blog at http//cindyssnaps.blogspot.com or go right to them on my links list.

Monday, April 5, 2010

O Joshua Tree! O Joshua Tree!

The Joshua Tree isn't really a tree at all, rather, it is a giant yucca plant. The trunk of a Joshua Tree consists of thousands of small fibers and it lacks annual growth rings, making it difficult to determine it's age. New seedlings can grow up to 3 inches per year in their first ten years. After that they grow only 1 1/2 inches per year.

According to park literature, the Joshua tree was so named by a group of Mormon settlers who crossed the Mojave Desert in the mid-19th century. The tree's unique shape reminded them of a Biblical story in which Joshua reaches his hands up to the sky in prayer.

I was told by a Ranger, that each of the “arms” or the branches of a Joshua Tree was the result of it blooming and flowering. Each bloom creates another branch. The trees bloom in the spring, though they don't all bloom every year. In fact there were some Joshua Trees that were six to eight feet tall without any branches! And then there were other trees with an overabundance of blooms. After flowering, the blossoms drop off, leaving a length of dried stalk. New leaves grow beneath this dead portion, and a new branch begins its growth in another direction. The numerous shapes and sizes of the trees is fascinating.

This was one of the largest Joshua Trees that I saw in the park, perhaps 35 feet high. I don't know what caused it to lose the limb hanging down on the ground but it was somewhat recent damage.

It wasn't the first damage this tree sustained. On the side opposite of the new downed limb was a gaping hole from a loss in the distant past.

It also had one of the most complex branching systems that I saw. It must be very old and is still blooming!

The “furry” nature of the branches helps it to grab and retain moisture from the air.

New branches will grow from the remnants of the flower stalk.

One of the blooms of the Joshua Tree.

And another.

Sunday, April 4, 2010

Nomic mods?

A number of climbers have asked about modifying the original Nomic to change the umbilical attachment point like the new generation. The following is from a post I made on a climbing forum last winter after the OR show in SLC.





One of the new features Petzl has incorporated into the newest Nomic and other tools coming out the fall of is a way to add an umbilical attachment leash without it being under your hand while climbing.

Basically what they did is drill a hole through the aluminum section the protrudes into the pommel and then mill some of the Delrin pommel away to fit sling material down both sides and out the pommel. What Petzl showed at the OR show was some pretty thin cord (2mm or something like it). Not enough for my liking, thanks. So I did the same with a thicker diameter cord that would take something more than body weight. I have been using 4mm cord that tests at 900#

Easy mod to do to the old Nomic with a hand drill and a file if need be. I used a hand drill and a mill. Much cleaner answer than what I have been using.

Original attachment




Cut Pommel



Additional 5mm hole drilled.



both sides are then counter sunk and a new cord added







New cord slotted in the pommel, "New" Nomic!








After looking at this more closely I find it hard to believe that the new Nomic pommels with the serrated "spike" won't retro fit the old tools.

While looking at the new tools (all prototypes) and taking them apart at the OR show my guess was the old Nomics will take both the new picks and the new Pommel. Although Petzl originally said no on both, my Nomic pick/hammer fit their newest Nomic (I actually fit it to their tool)...but like I said they were prototypes at the OR show. I'll have mine shortly and will up date this blog entry when that happens.

More on the use of 4 and 5mm cord.

From an earlier BD email exchange last winter when I asked about the issue of the small BD biner (worried about the sharp edged proto types that I was using. The new Production stuff has much better and rounded edges) on 4 and 5mm cord laced to Nomics with a BD Spinner umbilical.

Black Diamond said:
"Just tested this to 800lbs (single leg). No damage to the 4mm cord or our steel clip (production quality with more tumbling to the part); the bungee webbing breaks first. Then pull tested our steel biner clipped to 5mm cord, this went to 1600lbs before the cord broke."

I would also make sure to use a knot like a dbl Fisherman's in drop form instead of an Over Hand which is typical and much weaker (30% less or more?) in this application. And something like half of the original tensile strength of the rope! Easy bet the cord broke at the knot no matter what knot he was using. But worth hedging your bets here for several reasons. But 4mm seems a good compromise for size (getting it under the pommel or in your hand) and strength. Hanging on a tool is not a dynamic load. Fall far enough and require static cord and webbing to take the dynamic impact load and you'll blow through 5mm or the webbing easily.


Either way I think the newest leash attachment is a good improvement on the tools...and worth doing on the older ones if you are so inclined. It isn't much work and I don't see a down side.


For those that asked. New Nomic picks (if they are cut for the hammer) will fit the old Nomic heads with a spacer...a simple washer will work there for a spacer. If they are not cut for the hammer the pick will bolt right up as normal.

From the prototypes shown at OR this winter the Petzl hammer and adze will not work without cutting up your old head a tiny bit. They were prototypes but I suspect very close to what we will see as production.

The new Petzl in cut head is to further support the hammer and adze in use. I used a similar technique to support the CT Nomic hammer without cutting the aluminum tool head and got a lower profile and better balance as advantages.

More details and photos in the link below.



http://cascadeclimbers.com/forum/ubbthreads.php/ubb/showflat/Number/947849/Searchpage/1/Main/73195/Words/new+nomic/Search/true/Re_New_Nomic#Post947849

Saturday, April 3, 2010

Fiddling with Handlebar Height

Dialing in the Mercian

I've been riding my fixed gear bike ("Mercy Anne") fairly regularly since we put it together in September. Not long rides, but frequent short rides. Unlike my geared roadbike, I never stopped riding the fixed gear over the winter. And of all my bicycles with drop bars, for whatever reason this one is the most ridable in regular clothing, so if I don't feel like wearing cycling clothes on a short ride I don't have to. I've even ridden it in skirts and semi-high heels a few times; it is surprisingly tame and versatile.




Maybe it's because of that versatility that I find myself constantly fiddling with this bicycle's handlebar height. It's not that my positioning doesn't feel right, but more like all the positions feel equally right and I can't decide which one to settle on. When we first assembled the bike, I had the stem "slammed" and the bars considerably below the saddle. It felt perfectly comfortable, but over the winter I started riding in the city more and decided to experiment with being more upright. So I raised the bars to saddle height, and that felt great also. Then one day I lowered them again just for the heck of it, and that too felt good.




Strange that on other bikes I feel a distinct "sweet spot" as far as handlebar height goes and on this one I do not. Not sure how many times I've raised and lowered the bars now thanks to the easy up/down adjustability of the threaded stem, but it's probably time to settle on one position and stop the madness. How do you decide on handlebar height, and do you tend to fiddle with it after the initial set-up?

Friday, April 2, 2010

The Seasons are changing, and so are the routes...

This past week has brought intense thunderstorms, new snowfall, and crisp fall air to Mt. Rainier. With these changes in the weather, we are also seeing changes on some of the routes. See the Disappointment Cleaver page for information on the latest developements there. The upcoming week looks like it holds beautiful weather, so come on up to Mount Rainier National Park and enjoy the stunning scenery, the wildflowers, and the melted out hiking trails before fall truly takes hold!