I know those marks in the sand. I made plenty of them in the dirt on my climbing trip last week.

Here's the video:

http://babazaroni.com/pics/BackCountryBurpees.mov

From this trip:

http://babazaroni.com/pics/climbing/080815-TanayaCathedralFishHookEastButtress/SlideShow.mov

Could never quite figure it out...

Looks like my second link got cut off. Here's the shortened version:

http://tinyurl.com/5zgqev

Jesus, Chuck!

Just watched the video. That is some crazy burpee magic you're working there. I thought Burpees at 10,000 feet were killer, 14.5k must've been just brutal.

Glad you can recognize them as burpees, Daniel. I felt like jello, and was breathing hard for 15 minutes afterwards.

OMG, is that the top of the burpee? I've been slacking! Your pics are so much fun, R&D and I love your blog.
Ev :)