Ah, forgot it was preempted by the NCAAs...So far, the first clue said "get thee to Jaipur, India, and prepare your bodies for a huge shock going from the deep cold to the broiling heat."
All of the teams are bunched at the airport, naturally. Luke and Margie left at shortly after midnight, while the flight attendants were the last to leave at 3 a.m., so there's your bunching.
Upon arrival in Jaipur, teams must take a taxi to a special tree and find their next clue by picking up a telephone on site (note that the clue says "find Parvati!"). Victor/Tammy figured out the phone part immediately, but the next few teams all arrived and started wandering around the tree searching for a clue before one of them finally clued in that most trees located in the middle of nowhere don't usually have a bright red telephone sitting outside of it beside a mystic man, so that would naturally be where the clue.