On other worlds, clones had learned that where there was water, there was life, and usually civilization. And while the Energon pools hadn't exactly lended themselves as nicely to hydration (touching it had scorched part of his wrist armor], the same tactic applied to the water.

His blasters are kept in his hands as he walks, pacing ever so carefully in case he was in unwelcome territory. After all, this planet didn't show up on any of his maps back on their cruiser.

But then again, neither had Kamino when Obi-Wan had first visited. He stops though, as the water ripples next to him. After checking to see if it was merely his footsteps, his helm travels over...and up...and up to see a giant--

"Clanker..."

It's a hushed whisper as he freezes on the spot, worried that if he moves ever so slightly he'll catch its attention. From the looks of it, Megatron seemed preoccupied with cleaning off his armor, and Rex hoped that a jump across the little stream wouldn't distract him too much.