3 adjectives to describe landslide

Little landslide.

The boys put the trunks onto the cart and set off in the direction of a sand quarry, where I knew we could dig in safety, and easily cause a miniature landslide, which would cover all traces of our hidden treasure.

Had lightning split a thick tree beside them, or an unexpected landslide thundered past and swept the ground away at their feet, they could have been hardly more disturbed.

3 adjectives to describe  landslide