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See this sign in context.

Lava Flowers

Flowers need soil and moisture - so they grow
in the crevices.

Lichens arrive first and grow right on the
lava. Their acids erode the rock slowly. So
do wind, rain, and ice. That makes a little
soil, but the wind brings in the most. It
settles in the crevices.

Water settles in the crevices too, and the
shade makes it last longer

This sign is found along a route which has been photographed for inclusion in
the UntraveledRoad virtual world. To see and follow the route this sign
is on, click on its image.


TERMS + CONDITIONS | COPYRIGHT 1999-2008 UNTRAVELEDROAD * P.O. BOX 327 * PARIS, ID 83261