New Hampshire

Littleton (birthplace of my father's father):

Monadnock State Park

"Apparently a part of the regular outfit of mountain climbers is a hammer and cold-chisel.... They are all of one trade,--stone-cutters, defacers of mountain-tops." --H. D. Thoreau, journal, June 2, 1858

Tent caterpillars, Concord, Mass.:

Walden Pond:

Thoreau family's last house (Concord, Mass.):