The Mountains of California Author:John Muir, Robert C. Baron There are two trees in the Sierra forests that are never blown down, so long as they continue in sound health. These are the Juniper and the Dwarf Pine of the summit peaks. Their stiff, crooked roots grip the storm-beaten ledges like eagles' claws, while their lithe, cord-like branches bend round compliantly, offering but slight holds for winds,... more » however violent. The other alpine conifers--the Needle Pine, Mountain Pine, Two-leaved Pine, and Hemlock Spruce--are never thinned out by this agent to any destructive extent, on account of their admirable toughness and the closeness of their growth. In general the same is true of the giants of the lower zones.« less