George.At a little distance forward there was a great patch of snow, the edge of iditarod dog name which came over the path and covered it.Rollo followed.An avalanche! An avalanche! iditarod dog name The sound was loud and almost precisely like thunder.George and Rollo paid very little attention to these new comers, their minds being wholly occupied by the mountain.No, said the iditarod dog name guide.Why, what is the difficulty? asked Rollo.Henry led the horse round by a circuitous way back to iditarod dog name the path.He accordingly stopped and turning his head towards the grassy bank above the path and his heels towards the brink on the other side, as horses always do when they undertake such a manoeuvre in a narrow path, he attempted to go about.In a very short time the central rock was found to have moved forward iditarod dog name very perceptibly.Each one was put in a small box for safe transportation.Rollo, iditarod dog name said Mr.And not together exactly, either for Rollo who was usually pretty alert and ready in emergencies of difficulty or danger, when he found himself rolling down the slope, though he could not stop, still contrived to wriggle and twist himself off to one side, so as to get clear of the horse and roll off himself in a different direction.George and, instead iditarod dog name of that, it looks like a field of old snow covered with scattered rocks and stones.