To travel to the next village, you must restore all buildings on your current map. The helicopter will not depart until the work is finished.
What to do:
Locate locked buildings: Scan the map for structures surrounded by fences.

Clear them: Assign your bears to clear the building exactly as you would clear trees or rocks.
Wait for completion: Once the progress bar is full, the building is considered restored.
Check the area: Make sure there are no locked objects left on the map.
Once all buildings are activated, the path to the helicopter will open!
