Image of oldest known Mesopotamian astrolabe painted onto the shell of a horseshoe crab, an animal genetically unchanged for approximately 450 million years. The astrolabe shows a catastrophic asteroid impact in Austria.
Found and saved a great big horseshoe crab at the beach! He was jammed hard between some rocks so I gently extracted him and put him back in the water and he started walking away. Yay!
I found a huge horseshoe crab wedged between two rocks, stuck real bad, and somewhat wounded way far from the water. I removed it as gently as possible and put it back in the water and it started walking away. Yay! :)
