It had been a long ride to Gravity falls oregon, freshly smelling the pine wood air and the smell of the forest, until suddenly the bus driver pulled into the bus stop "Last stop for Gravity Falls!" he shouted. As you exited the bus you noticed an old mineshaft built in the cliffs bridging from one side to the other, the shape was odd as if it were hit by a UFO. You quickly discard that and head to the town.

(Note: this is before the series final)