This noted megabat can achieve a wingspan of up to 5 1/2 feet, but, though formidable, remains vulnerable to a good old fashioned nose beep.
Rock formations of Arches, Bryce Canyon, Al Naslaa, and Madain Saleh. And whatnot.
Cave denizens, of Interest.
Stalactites are formed from water running through what is generally limestone. The accompanying Stalagmites are then brought into being from the calcite which drips from said stalactite. Seems to work out pretty well.
Interesting composite organisms.
Fire, in various states, including vortices.
Dramatic moments, Dept. of Electricity.