Drawing in the Sand
Artist Jim Denevan makes sand drawings--but on a much bigger scale than your average beachcomber. This one is three miles across, a project that required a mind-boggling 100 miles of walking to complete. After one week, though, a rainstorm made the drawing disappear completely.Link
If you like this, another artist who works in nature is Andy Goldsworthy
. Some of his pieces do not last more than a few hours, such as this ice sculpture
from :30 to :55 that melted as soon as the sun rose.