Rainbow Cave is located in the southeastern part of the island, about 10 km from Hormoz. It is a bit difficult to reach, but it can be crossed by everyone with caution.
Angoran salt pool, which is located near the village of Angoran in Bandar-e Khmir, is actually a two-meter deep pool that even if you don't know how to swim, you won't drown in it.
Various theories have been proposed for this phenomenon, the most likely of which is the increase in ground pressure due to the presence of hydrocarbon gases.