"Presently, however, we came to a small clearing and there, squatting at the mouth of its burrow was the musician responsible for the ringing, flute-like cry — a fat ground squirrel, wearing a tasteful suit of rust-red and grey fur. He sat as upright as a guardsman at the entrance to his home and his ribcage pumped in and out as he gave his musical warning cry. His big, liquid eyes stared at us with that intense, slightly inane expression that most squirrels wear, and his little paws trembled with his vocal efforts."