Top 10 movies on theaters box office July 2015 third weekend. Check out the list of the top 10 movies on the U.S. and Canada theater box office during July's Third weekend.
If conditions are right, the fused sand forms long hollow tubes called fulgurite. The term comes from the Latin word fulgur, which means lightning. Although lightning strikes earth at least a million times each day, only rarely does fulgurites form. Fulgurites are usually found beneath the surface of the sand, generally decreasing in diameter and sometimes branching outs as they descend.
Inside was a piece of pumice rock from Lava Lands and a sand dollar he had found at the beach. Once a triggerfish uncovered a sand dollar, the cunning predator would grab it by the edge, rise a couple of yards and drop the sand dollar in an attempt to flip it onto its back.