What image comes to you when you see or hear "Children of the Gods"?
"The Fifth Race"?
"Fair Game"?
"Shades of Grey"?
"The First Ones"?
"Absolute Power"?
"Beast of Burden"?
"Abyss?"
"Lifeboat"?

et cetera.

------------

I'm creating a large monitor-wide header for my SG-1 episode pages and I'm gonna fill it with various episode snapshots (obviously, I can't put 100+ in there). Trouble is, what my idea of an iconic episode scene may be different than yours so what are your favorite episodes and what scene defines them?