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Like flies on the sky, contrails are visually annoying, but do they also affect climate?
For a discussion of the possible effects of these artificial clouds, see NOVA's Dimming
the Sun: The Contrail Effect by Peter Tyson.
From...
A California mountain kingsnake on the South Fork Trail, in the San Gabriel Mountains,
near Los Angeles.
From our trail
run on Sunday.
PhotographyontheRun.com Copyright 2006-2009 Gary Valle. All Rights...
It was a little eerie. There wasn't so much as an animal track or old bootprint on
the trail ahead. The path was perfectly smooth, and I felt a bit guilty as my running
shoes left their patterned tracks under foot. Lynn, Frank, and I were working...
San Bernardino Mountain Divide from near Charlton Peak
As I approached the spur trail to High Meadow Springs, I tried to convince myself
I had enough water to continue. The problem wasn't the third of a mile detour down
to...
