Wildlife
Bugs, Spiders, Birds, Flowers (up close). Click image once during slideshow or thumbnail once to increase size, then again for full-size image.
Noctilucent clouds
To read about these clouds check out this website http://wattsupwiththat.com/2011/04/20/nasa-takes-aim-on-noctilucent-clouds/ Basically it explains, that they are water ice crystals 50miles above ground in the Mesosphere, and they reflect " over the horizon" sunlight.
