Ellen Churchill Semple,
Influences of Geographic Environment
“ Havoc is wrought, and the forest drops back across a zone of border warfare—for war belongs to borders—leaving behind it here and there a dwarfed pine or gnarled and twisted juniper which has survived the onslaught of the enemy, Now these are stragglers in the retreat, but are destined later in milder years to serve as outposts in the advance of the forest to recover its lost ground. ”
