I always considered Satan a Cobra, same as I would consider Glenda a Joe. That's just my opinion though. As for Unmaskings, try these:

From JMMs GI Joe Character Guide

Firefly


Storm Shadow

also:
http://www.yojoe.com/action/06/imag...age_large.shtml

http://www.yojoe.com/action/05/card...kedFCback.shtml

Snake Eyes


Snake Eyes is somewhat left to personal interpretation. It looked one way, then another, then was fine, then he slashed across the face by Storm Shadow. I think everyone kinda has their own vision of what he looks like.

As for Beachhead, he's got brown hair, similar to Duke's. Hope that helps.

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