Replay Scenario: #5 - Nedry's Clearing
When you are searching for the can of shave cream, and the guy your with says he'll search the Jeep on more time, go back up to the Jeep, and interact with roof lights by pressing
. Shine the light on the cave by pressing
. Then hit
to go to the cave.
till you can interact with
, then press and hold
. This allows you to find the badge, and unlock the Trophy.