Name: Bolu topographic map, elevation, terrain.
Location: Bolu, Bolu merkez, Bolu, Région de la mer Noire, KATLI OTOPARK, Turquie (40.57330 31.45105 40.89330 31.77105)
Average elevation: 3,720 ft
Minimum elevation: 1,654 ft
Maximum elevation: 7,234 ft