A source start means a snow start, but ice-covered lakes?

ViewFromSouthValleyRoadSnow_112142
View of Lower Red Rock Lake in February. The lake is frozen over and looks like one large flat meadow.

Based on my camping experience in Missouri, I know that the threat of cold weather is present in mid-Missouri until AT LEAST after Mother’s Day, which is usually end of May (last hard frost date is late April).  So, starting my trip in mid-April in the Montana Centennial Mountains at the Continental Divide pretty much necessitates winter conditions planning. Okay,  got that.  However, I did not really consider the Centennial Valley being covered with snow down to the Red Rock Lakes National Wildlife Refuge.

I received an email response from Bill Smith, project leader at the Wildlife Refuge, which is located down the Centennial Valley from where I’ll exit the mountains after skiing to Brower’s Spring.    He writes:  The refuge is not closed in April, it is just closed to boating.   In addition, the two big wetland lakes (Upper and Lower Red Rock Lakes) are still frozen until about May 1st.    I suggest you snowshoe to Brower Spring from the Centennial Valley floor.   Then you could cross country ski down the valley if there is still snow available.   No refuge restrictions on ski travel.

(Norm Miller and I are planning to ski in to Brower’s Spring from Sawtelle Peak, a two-mile ski to the spring, and seven miles down to the valley floor.)

Nemesis Mountain
Nemesis Mountain The exit from Brower’s Spring, Hell Roaring Canyon, is on the right side of Nemesis Mt. (out of this photo) where Hell Roaring Creek empties into the valley, and soon becomes Red Rock Creek.
Hell Roaring Canyon and Creek, exiting the mountains. (Nemesis Mt. to the left of canyon.)
Hell Roaring Canyon and Creek, exiting the mountains. (Nemesis Mt. on the left)
Winter view of the Centennials here. Wind blows frequently to obscure the road completely with snow in February.
Winter view of the Centennials here. Wind blows frequently to obscure the road completely with snow in February.

SO, the good news is:  The refuge is not closed to paddlers in April, only motorized boats.  Yay!

And, the not necessarily bad news:  The entire valley MAY be covered in snow and the lakes covered with ice until May 1st.   Dang, this is starting to become quite the adventure.  And, I like it!

Centennial Mountains cloaked in a snow storm.  (All of these photos taken from the virtual tour site-link is below)
Centennial Mountains cloaked in a winter storm. (All of these photos taken from the virtual tour site-link below)

Bill sent me some valuable links that are critical to my planning of this upper upper portion of the expedition.  Here is what he wrote:

I’ve attached two web sites.   The Lakeview Ridge Snowtel site will allow you to look at graphs and charts of average snow depth during the annual cycle here.   Look at historical April.   It will also give you the current year.

http://www.wcc.nrcs.usda.gov/nwcc/site?sitenum=568&state=mt

The 2nd link is to the water gauge on Red Rock Creek.   It will give you historical and real time measurements of stream flow in the creek.   The gauge is on the Creek at the very Eastern boundary of the refuge.

NRCS is upgrading this website this weekend so it may not work well until Monday.

http://waterdata.usgs.gov/mt/nwis/uv?site_no=06006000

I assume you have the refuge website.   Here is a link to a virtual tour of the Centennial Valley.

http://www.fws.gov/redrocks/virtualtour/

Virtual tour!!?  How awesome is that!  I hit every spot on the tour, and let me just say this, “It IS the next best thing to being there!”  When you click on the link, the map on the left has a white dotted line sweeping along the bottom and then up towards Henry Lake.  That dotted line is the Continental Divide, and Brower’s Spring is inside the lower right-hand u-turn area where the white line starts to head north.  On the right side of the page, the names of the mountains will show up when you scroll over them.  You can sweep 360 degrees!  Enjoy!  It is a fantastic site.  Big huge thanks to Bill West and his willingness to help me out.  We will talk by phone soon.

All photos on this post are taken from the virtual tour site.

That’s all I got for now.  Lots to think about.

The willows growing from Tom Creek provide browsing for Moose in the deep of winter here. In summer, moose are attracted to marshes and creek banks to both collect suitable vegetation to eat and water to wet and cool themselves in. Moose are not usually aggressive towards humans, but can be provoked or frightened to behave with aggression. Due to their disposition and size, it's best to keep a wide berth from them.
The willows growing from Tom Creek provide browsing for Moose in the deep of winter here. In summer, moose are attracted to marshes and creek banks to both collect suitable vegetation to eat and water to wet and cool themselves in. Moose are not usually aggressive towards humans, but can be provoked or frightened to behave with aggression. Due to their disposition and size, it’s best to keep a wide berth from them.
Pronghorn and calf
Pronghorn and calf
The beautiful Western Tanager (Piranga ludoviciana) has found a bug in the grasses near Red Rock Creek. The tanager is classified in the same family as the cardinal. Western tanagers eat fruits (~18%) and a wide range of insects (~82%) They are a welcome visitor in the spring and early summer here in the refuge, though not especially numerous (like the blackbirds or sparrows, etc).
The beautiful Western Tanager (Piranga ludoviciana) has found a bug in the grasses near Red Rock Creek. The tanager is classified in the same family as the cardinal. Western tanagers eat fruits (~18%) and a wide range of insects (~82%) They are a welcome visitor in the spring and early summer here in the refuge, though not especially numerous (like the blackbirds or sparrows, etc).