Easy 8. I had this elaborate plan of looping along the outer perimeter of Cobbs Hill, but ran into a construction site. Double-backed, figured there was a trailhead from the top, but only saw houses behind the reservoir. I see trails on a map, but I guess they cut through a neighborhood? Meh. Next time, might just make my way down to the Brickyard Trail and back. HR still quite high from working hard on these hills.