The first episode of Season 2 was "Silver Horseshoe of Butch Cassidy."
Encountered Guards: Dark Forest (left tree)
Number of Unencountered Guards: 2
Rooms not Entered: Crypt, Observatory, King's Storeroom, Shrine
Notes: When Paula was exiting the temple, the King's Storeroom temple guard door was ajar. I have provided an image of the door below, courtesy video posted on youtube.com by ChargerTheWolf. It was not like that during Olmec's temple rundown. Because of this, people in the past thought one of the guards was in the King's Storeroom. The other guard was suggested to have been in either the Crypt or Observatory, though no reasoning was provided.

My Thoughts: This 1 pendant run needed to have at least one avoidable guard. As we can see from Paula's run, two were avoidable.
-- I agree that the opened King's Storeroom door seems very out of place. It would not surprise me if there was a guard in that room.
-- As far as the other guard, it very easily could have been in the Observatory. During Olmec's temple rundown, they cut back to Olmec's face when he started to describe the Observatory objective. During the run, they never zoomed in very well on the room and used the stationary camera in the back of the room, so we can't see if there was a headdress peeking out from behind the Observatory wall. To some, this may seem suspicious.
-- Even so, I think the final guard was in the Crypt. It was quite common for one of the guards in 1 pendant runs to be stationed in one of the entrance rooms; in fact, I believe
all of the 1 pendant runs in Season 2 had an avoided/avoidable guard in an entrance room, but we'll get to that as we progress through the season. For this reason, I think the other guard for the "Silver Horseshoe" run was in the Crypt.