Nine boulders



A group of boulders (free of ants, somewhat covered with harmless lichen) on the shoreline of Green Hell’s Great Lake. These rocks had become the secret hang out of Roy Masters and his friends.

In geology, a boulder is a rock with grain size of usually no less than 30 centimeters diameter. While a boulder may be small enough to move or roll manually, others are extremely massive. In common usage, a boulder is too large for a person to move. Smaller boulders are usually just called rocks or stones.