EW has another exclusive photo from the upcoming Indiana Jones and the Kingdom of the Crystal Skull.

Click the photo at right for larger view; check out the interactive flash version of the image over at EW to see the detailed close ups.

The photo shows Harrison Ford as Indiana Jones along with new character named Mutt Williams (Shia LaBeouf), and Indy’s old flame Marion Ravenwood (Raiders of the Lost Ark‘s Karen Allen) behind the wheel of an amphibious vehicle. Apparently, the film will feature a river chase in the Peruvian rainforest, where the trio will race against “a group of nefarious Russians to find a temple that holds the mysterious treasure of the title.”

Indiana Jones and the Kingdom of the Crystal Skull hits theaters May 22, 2008.