And, taking off his load, we soon lost sight of him among the under-brush.
The under-brush was thick, and the fallen trees were numerous.
It was a crashing of the under-brush and bushes, as if some heavy, lumbering body was being forced through them.
By this time there was more noise in the under-brush, and Andy and Spouter could be heard calling.
It is only the cougar prowling ...