My Secchi Disk:

« Idaho Trip, Day 1 | Main | Mystical lake experiences »

"When the world is sick, can't no one be well.
But I dreamt we was all beautiful and strong."

Posted by uhtceara on August 21, 2006 10:12 PM | Permalink

Post a comment

(If you haven't left a comment here before, you may need to be approved by the site owner before your comment will appear. Until then, it won't appear on the entry. Thanks for waiting.)

Name:

Email Address:

URL:

Remember personal info?

Comments: (you may use HTML tags for style)

The views and opinions expressed in this page are strictly those of the page author. The contents of this page have not been reviewed or approved by the University of Minnesota.

My Secchi Disk

n. A disk, divided into black and white quarters, used to gauge water clarity by measuring the depth at which it is no longer visible from the surface.

Post a comment

The views and opinions expressed in this page are strictly those of the page author. The contents of this page have not been reviewed or approved by the University of Minnesota.