Powder Mills, Dartmoor, Devon, 1967. The chimney on the hillside at Powder Mills gunpowder works. Gunpowder was commonly used for blasting in mines and quarries, as well as for military purposes, until the late 19th century when it was superseded by high explosives.
Pixel Dimensions (W x H) : 4820x4794
File Size : 22,566kb