Stampede!

S1 E2: Unaware a massive storm is approaching, Simon and Claire become lost in the jungle until they find and abandoned trailer. Simon unexpectedly stumbles upon a video diary made by Dennis Nedry, but is unaware that it contains valuable information about the lost treasure Sinjin is looking for. Spying on Simon through the trailer window, Sinjin makes a play for the videotape, Claire and Owen must retrieve their boss before he's swept away by both a mudslide and a herd of rampaging triceratops!