Fog comes in over Sag Harbor before sunrise, settles on Otter Pond, then lifts to leave the masts along the wharf dripping. Salt air is hard on a tree — the locusts and cherries here all carry a permanent lean out of the southwest — and a September blow off the ocean can put a heavy limb through a hedge in one gust. Woodland Tree Experts trims and prunes those crowns before the season turns, removes what has gone hollow, and clears storm damage off the drive and out of the garden beds. Leaving a property tidy enough to hand back without a word said is the mark of the day. North Haven, Noyack, Bridgehampton and Water Mill are the near ground.