Thursday, March 27, 2014

Diatoms



One of the best aspects of kayaking is the ability to explore places that are remote and otherwise inaccessible. I always appreciate that I am able to experience a river, stream, or waterfall that only miniscule fraction the rest of humanity will ever see. The ability to explore these areas is part of what makes kayaking so fun, but beyond that, it can also provide kayakers with a unique opportunity to help scientists better understand our world.

That’s where Adventurers and Scientists forConservation (ASC) comes in. ASC is a really cool program that teams up outdoor sports enthusiasts with researchers, allowing scientists to solicit sample collection from very remote areas. I signed up the CCC to be a part of ASC, and they teamed us up with Dr. Loren Bahls, who studies diatoms. Diatoms are unicellular aquatic microbes with cellwalls make of glass- silicon dioxide. Diatoms are ubiquitous in pretty much all water environments, and make up the main bulk of the base of the food pyramid: they are estimated to account for 40% of all plant production worldwide, and as photosynthesizers they play a significant role in the global carbon cycle. Diatoms are good water quality indicators and identifying diatoms in various waters tells us a lot about that specific habitat. Currently, it’s estimated that only 12% of the global diatom species have been named and described; of the diatoms identified in the US, most have been found in lower elevation, polluted waters. So, armed with sampling bags and paddles, the CCC headed off to Washington to try to find some new diatom species in some pristine NW kayaking runs.
First up, we headed to the Upper Upper Cispus. After getting warmed up on the put-in waterfall, we took our first sample just below the Adam’s Creek confluence.

Sampling Crew (photo by Joe Kemper)
After that we pretty much concentrated on kayaking. Lucas Glick and Michael both had great lines on Island (I had a great line on the portage around island), and at one point I was laughing out loud after landing a massive boof on one of the bigger boulder garden rapids.
Lucas Reitman blasting through the hole at the bottom of the gorge of no return
But, before we knew it, we were at the lip of Behemoth. Behemoth is definitely one of the most intimidating waterfalls I’ve run, but there’s not really another option (technically the portage is possible, but even experienced and frequent portagers like myself find it intimidating). In the end we all had good lines off the monster, although some were more stylish than others. And, while I was waiting for the boys to make it down, I took some more Diatom samples!!

Diatom Sample, shown with Behemoth for scale

Joe, showing off his EG lean

The final boulder gardens were delightful. And near the end of the run, we hiked up a side canyon and found an extra bonus waterfall (and some more diatoms)!

Michael and I hunting diatoms

Myself, being very excited about diatom collection (photo by Lucas Rietmann)
The next day the adrenal glands were shot, so we went for a mellow BZ Corner to Columbia run. We got another 4 diatom samples along this stretch.
Jacob nailing a sweeet sampling line



Chillin' in the cave, catching diatoms

Collecting samples on these kayaking runs introduced me to a new perspective. Especially in the flat water stretches, I spent more time searching the gorge walls for seeps, side-streams, and small waterfalls coming into the river. I’ve always appreciated the scenery that I get to see when I’m down in these remote gorges and canyons, but focusing on these things made me realize how much I miss when I’m just concentrating on the whitewater. I’m definitely looking forward to continuing to do some sampling, especially on some of these exploratory creeks that Jacob has lined up…

I highly recommend that any adventure-type folks check out ASC, they have projects all over the world that are looking for people to do very simple sampling or keeping records of wildlife that they see.

And now back to your regularly scheduled kayaking with a video of the UUCispus by Lucas Rietmann:


Upper Upper Cispus from Lucas Rietmann on Vimeo.

     ~Anna Herring

Sunday, March 9, 2014

Tamolitch


        ~as told by Priscilla Macy




Tamolitch Falls, also known as Blue Pool is a unique waterfall on the McKenzie River.  This area is where the McKenzie River comes back up after being underground just after Carmen Reservoir. It's known as a dry falls, only coming into existence after long periods of rain when the river will flood over the lava bed.

Tamolitch from Below. You can see some of the water coming from under the lava beds on the right.

We could not confirm or deny if anyone had run the falls yet, due to the rarity that it comes in at a runnable flow.

Making the first run down

There was not a huge boil with the minimum flow, so there were a couple hard hits.  All around, good lines and an excellent time at a beautiful and unique spot.

 Brian, with the best line of the day

Dalton's Turn

Lucas' line

We used the McKenzie River@Trail Bridge Gauge on Pat Welch’s site.  When we left in the afternoon it was about 2600 cfs, this correlated to about 200 cfs at the falls.  We all agreed that at twice this flow, the falls would be ideal; definitely worth the trip if you are lucky enough to get it when it’s running.


If you have time after the falls, the McKenzie has some great play waves with eddy service when flows are high.
Brian playing in a fun set of waves on the McKenzie



Tamolitch from PMacy on Vimeo.

-Priscilla

editors note:  The day Priscilla and others from the CCC ran the falls, flows were just over 2500 cfs on the Mckenzie River @ Trail Bridge.

A group returned a few days later at 3100 cfs and felt the falls cleaned up nicely with the additional flow.


Tamolitch Falls - A Church Story from williamsaunders17@gmail.com on Vimeo.

Based off these two data points my interpretation is 3000 cfs on the Mckenzie River @ Trail Bridge gauge is a good minimum to shoot for.


According to the USDA, the falls often starts spilling when the Clear Lake Outlet Gauge is flowing over 900 cfs.  Keep in mind that is still a low flow, 900 cfs is not nearly enough for kayakers.

Thursday, March 6, 2014

North Umpqua: The Gorge Electric



photo: Priscilla Macy



This run starts out in the pool below Toketee Falls.  Either walk the short trail to the viewing platform and lower boats down the steep hillside, or drop over the falls (a V+ endeavor that I am not going to describe here).  The pool at the base of Toketee is a beautiful start to the run, take a moment to paddle around in it and enjoy where you are, being in a kayak it is easy to paddle to river left and walk around over there for a unique view of the falls.

photo: Priscilla Macy

The rapids begin immediately out of the pool below Toketee, starting out then maintaining a nice class IV grade.  The first horizon line after some read and run is reminiscent of Sidewinder on the White Salmon River.  Look at the landing and the walls closely, or sneak the left side channel.

Ben Mckenzie does it right.



Each notable drop seems to be slightly more challenging than the last until a final rapid that channelizes the river against the right wall feels more like IV+ than IV.  

A fun one in the middle of the run


Though a clean, intuitive line is always present, if it's your first time down it is worth scouting the rapids to find the hazards.

photos: Priscilla Macy

Downstream of the IV+ rapid a short way is a fun bedrock rapid that can produce interesting lines and is easy to carry back up for on the right.

 Lucas Rietmann
photo: Priscilla Macy

Brian Butcher
photo: Priscilla Macy


Sam Swanson
photo: Priscilla Macy


Ben Mckenzie
photo: Priscilla Macy


Myself
photo: Lucas Rietmann 

Not far downstream is a bridge, powerhouse, then a short pool.  If the powerhouse is releasing a lot of water, the next obstacle needs to be portaged along an easy path on the left.  If levels are low, it is sometimes possible to run that drop.  Make a good decision here.

Below here you enter the Electric Avenue, and if levels are up the rest of the run is fast and splashy down to the take out bridge at Slide Creek, if it is low the scenery helps pass the time until Fish Creek enters and adds some pad.  It's a special place.  On our second trip down, there was a lot of water in the system and an aqueduct was backed up and overflowing just above the take out.  It made for a captivating scene.



   -   If Toketee (at the put in) is at a good flow, the gorge below is too.  However the gorge could feasibly be run higher.  We had ~375 cfs on our first trip, and 450 on our second trip.  Both were good flows and I'd go back higher (or a little lower).  This section is heavily dam controlled and rarely runs at a good flow, so when its in it is worth heading down there.


February 11, 2017 was a good flow





Video from our first trip down.

CCC and the Gorge Electric from Jacob Cruser on Vimeo.




There are a number of take out options, the most straight forward is at the NF -4775 bridge near Slide Creek: 43.2961, -122.4782  It is possible to continue to the highway and get one more large rapid, but to avoid dealing I recommend taking out at Slide creek.

Click to enlarge



       -jacob