Tomb Raider 4 Easter Egg - Dr. Jones?

During the Angkor Wat training session, near the end of the level, you will come across a set of spikes coming up from the ground that you must walk around to get to the doorway. If you look down, you'll notice the skeleton in the spikes has a bullwhip in one hand, and a fedora in the other. The Tomb Raider games literally took a stab at Indiana Jones in this one!