Harper's Ferry
22nd November 2006

Keystone Jetty
11th November 2006

Frilled Dogwinkle Eggs.
Three Tree Point North
2nd March 2007

(Note:  At a glance, to me these seemed like Oregon Triton eggs, given the number of Oregon Triton in the picture, but others (can't remember who at this point) have suggested Frilled Dogwinkle Eggs here due to the shape of the eggs.)