1 adjectives to describe warrens

The crimson masses of Norantea on the highest tree-tops were here most gorgeous; but we had to beware of staring aloft too long, for fear of riding into mud-holesfor the wet season would not end as yet, though dry weather was dueor, even worse, into the great Parasol- ant warrens, which threatened, besides a heavy fall, stings innumerable.

1 adjectives to describe  warrens