Friday, June 2, 2017

Back to the Black...

Went down to Black Rapids to help my friend Mike do some surveying on the Delta River. Unlike last year when it was cold and windy (Down to the Delta, 5/28/16), we had near perfect weather, sunny, warm, and just enough wind to keep the mosquitos away.

The river was lower this year, so there was no problem launching the boat and installing equipment.

Rather than using the boat to tow the doppler meter, we set up a pulley system and towed the meter with a rope from the shore. Worked fine and safer than boat work during high water.
Here's a photo Mike took while I was operating the pulley system. The gloves he loaned me worked great for gripping the slippery nylon rope and could also help direct traffic!

Wanted to put the boat in at Phelan Creek, but the boat launch was covered by thick shore ice.  The survey on the upper Delta will have to wait until the ice is gone.

Since we couldn't get to the upper Delta, we went down to Paxson Lake. The ice had gone out, so we launched the boat and headed for the lake outlet.

Mike surveying the channel at the lake outlet. Doing it the old fashioned way, with the mechanical meter, puts the man in the water. Bad idea, since it turned out his waders leaked!

Some lakes still had a bit o' ice floating...

While Summit Lake was mostly ice covered.  Gulkana Glacier, in the background, is the source for Phelan Creek.

No comments:

Post a Comment