Corrected isolated danger type
Added helipad from aerial imagery
Detailed power line from aerial imagery and linked source
Detailed lake from aerial imagery
Added cliffs from aerial imagery
Added ruins from aerial imagery
Added cliffs from aerial imagery
Detailed path from aerial imagery
Detailed and added highways and streams from aerial imagery and local knowledge
Added waterway from aerial imagery
Detailed substation from aerial imagery
Detailed power line from aerial imagery and linked source
Corrected power supports height
Detailed power line from aerial imagery and linked source
Added power line from aerial imagery and linked source
Added power line from aerial imagery and linked source