Survey knowledge sketch

Sketch showing meandering route out and direct route back to starting point.

Image 16170 is a 140 by 243 pixel JPEG
Uploaded: Jul22 09

Last Modified: 2009-07-31 15:10:29
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The file is referred to in 1 page
Illustration by Kim Kastens, Lamont-Doherty Earth Observatory.
This item is in the public domain
and maybe reused freely without restriction.