Blue Hole (Red Sea)
The Blue Hole is a diving location on the southeast Sinai, a few kilometres north of Dahab, Egypt on the coast of the Red Sea.
Blue Hill, Saint Helena
Terrain in the district is quite varied with steep ridges and a limited amount of flat ground, as befits the island's volcanic origin. Blue Hill's main settlement, with the location of the community centre, is Blue Hill Village. The district also includes the settlements of Barren Ground, Head o' Wain, and Thompson's Wood, together with a few scattered cottages.