July 14, 2014 Johns Creek – Rylan Posener (left) and Ben Pitman help build a temporary dam across Sam’s Creek during summer camp at Autrey Mill Nature Preserve in Johns Creek on Monday, July 14, 2014. JONATHAN PHILLIPS / SPECIAL
July 14, 2014 Johns Creek – Rylan Posener (left) and Ben Pitman help build a temporary dam across Sam’s Creek during summer camp at Autrey Mill Nature Preserve in Johns Creek on Monday, July 14, 2014. JONATHAN PHILLIPS / SPECIAL