Abismo Anhumas - A cave in Bonito, Mato Grosso do Sul (in Brazil). This cave is equipped with a scuba diving platform and sunlight reaches down to the bottom during certain parts of the day.
Cloud spiral in the sky. An Iridescent (Rainbow) Cloud in Himalaya. The phenomenon was observed early am October 18, 2009.
Grass under a microscope. :D :D
(It’s been around for awhile and I can’t actually find the source,.which is irritating, though I’m cool suspending belief because of those happy faces!).
Vitezovi Gvozdenog puka