David Corbin looks out over the Boston Lot Reservoir during a break from his hike with his dog Tucker in Lebanon, N.H., on Thursday, July 19. The trail to the lake is one of Corbin's main running spots, and when temperatures are high he will sometimes take a dip in the lake. A trail over seven miles long surrounds the lake. (Valley News - August Frank) Copyright Valley News. May not be reprinted or used online without permission. Send requests to permission@vnews.com.