Cut brush from the north rear of hanger, loose stack of previously cut trees. Cleared vines from rear wall. Cut most of the way through a large limb on the large oak in rear. Roughly girdled a black walnut. Will need to rope and direct the fall of this tree so as not to damage the neighboring hanger. Cut additional shrubs in the slip. Moved excess loose plastic drainage pipe from draining area. Burned the cardboard box and paper packing from the QB parts.