Carved deep into the ground is a curved area. Its only big enough for a few cats. A huge tree sits atop the inside, the roots hiding the entrance. It is a good place to hide. If Hiddenclan fears they will be attacked, a few warriors will be placed inside. When the enemy walks in -BAM- out of no where the warriors spring out and squash them like bugs. Either that or just a bunch of kits playing and queens gossiping.