What is "craggiest"

Usage examples of "craggiest".

In his quest to understand the dynamics of glaciation, he went everywhere—deep into dangerous crevasses and up to the summits of the craggiest Alpine peaks, often apparently unaware that he and his team were the first to climb them.

They had reached it at sunset, just as a troop of baboons moved away from their feeding area near the river’s mouth, toward their sleeping niches in the steepest, craggiest cliff in the valley wall.

They had reached it at sunset, just as a troop of baboons moved away from their feeding area near the river's mouth, toward their sleeping niches in the steepest, craggiest cliff in the valley wall.