Page:Stevenson - Across the Plains (1892).djvu/100

86 burning is a strange piece of experience. The fire passes through the underbrush at a run. Every here and there a tree flares up instantaneously from root to summit, scattering tufts of flame, and is quenched, it seems, as quickly. But this last is only in semblance. For after this first squib-like conflagration of the dry moss and twigs, there remains behind a deep-rooted and consuming fire in the very entrails of the tree. The resin of the pitch-pine is principally condensed at the base of the bole and in the spreading roots. Thus, after the light, showy, skirmishing flames, which are only as the match to the explosion, have already scampered down the wind into the distance, the true harm is but beginning for this giant of the woods. You may approach the tree from one side, and see it, scorched indeed from top to bottom, but apparently survivor of the peril. Make the circuit, and there, on the other, side of the column, is a clear mass of living coal, spreading like an ulcer; while underground, to their most extended fibre, the roots are being eaten out by fire, and the smoke is rising through the fissures to the surface. A little while, and, without a