Sunny with few showers in the evening around 5pm. Cool and breezy. Easy trail, flat with slight incline. Paved trail . Wide for trucks to drive through. Few marked hunting trails toward the ridge on the right when going up this trail past the petroglyphs. At the fork of the trail we took the right fork, went another 30 minutes and had to head back. Went in an hour and 45 minutes including taking photos and looking around at the history. Took 1 hour to get back. Did not get to the rodent sign.