Antifreezer
Thaw ten ice cube'd citizens in snowy Manhattan.
1. Street level, on the corner of the Manhattan area closest to the Swamp (by a van race).
2. On the roof the Quadrocon building, the quarter-circle one by Avengers Mansion.
3. Atop the G-Cade building, right under the sign.
4. In an alley by the Kronos building. From the street, it's blocked by three hazard cones.
5. In a ruined building in the water.
6. On an iceberg nearish the swamp and Liberty Island.
7. In the ruined, snowcovered building toward K'un Lun.
8. Partway up the Wakanda-facing side of the Oscorp building
9. On the ledge of that building with the man-in-a-red-star-logo
10. Among the mountains near the Quadrocon building.
Freeing them all unlocks the Hydra Interceptor.