Using the fan in the testing chamber, go up into the vent and collect the trophy as you're shot out of the building.
In the greenhouse next to the Time Trial starting point, near the Party.On console, the trophy instead on the ground underneath the trees next to the wall of the pool.On a limb of a tree between the Party and the Pool.On top of the diving boards at the Pool.Behind the shed across from the Schoolhouse.Stand on the edge of the belltower and ragdoll to fall under the bell. On top of the Schoolhouse, under the bell.Walk out on top of the arm toward the Construction Site and walk up the suspension cable. To get up, go up the ladder at the bottom of the crane, then loop around to the second ladder. When you drop into the container, immediately headbutt the G-2 robot to avoid getting shoved out. You may have to bounce multiple times to get enough height. To get on top of the container, use the fans on the lower roof of the Construction Site building, where the NPC is sitting on the edge. In the blue shipping container hanging from the Crane.On a scaffolding platform on the roof of the Construction Site building.In a blue shipping container on the ground level of the Construction Site, across the road from the Gas Station.At the Gas Station, in the Service garage.Where the goat is standing in the tower near spawn.Behind a box on the left side of the Infernal Throne room.