The heaps of rocks in Hwestiavas field form dark crevasses, some large enough to house two adult wolves. Several of the boulders have been tunneled under, forming underground dens. When not relaxing in their warm, dark interiors, many wolves like to doze on the sun-baked rock at the top of the masses of rock. The mouths of the dens were made purposely to face in an easterly direction if possible, so that the rising sun cast light into them and awoke the wolves inside.
