Sept 23, 2011 Slept in the back of the van last night at the parking for the trailhead for Old Butt Knob trail. Rained all night. In the morning I cooked breakfast in the rain, but the rain cleared before I started hiking. Old Butt Knob trail is not as tough as Green Mountain trail, but it does have some very steep sections along a narrow rocky ridge. The sky became absolutely clear blue with a few clouds blanketing some lower mountains and valleys. Just as quickly the clouds moved...