Please help determine the sexes of my Bolivian Rams

[Dekz]

I did my best at the pet store, of course nobody that worked there was any help.
Ram #1:

Ram #2:

BOTH (#1 right, #2 left):

BOTH (#1 left, #2 right):

Bonus full tank shot (#2 left, #1 right):

I took some vids in the hopes that their behaviour would give you guys a clue. The aggresion is always one sided. #1 always instigates, #2 never does and never fights back. I'm taking that as a good sign.

Sorry they aren't that great, just used my digicam.

YouTube - Bolivian Rams #1
YouTube - Bolivian Rams #2
YouTube - Bolivian Rams #3

 

[neilanh]

I think they're both females.

 

[Zagz]

I think they are both females too.