FREE SHIPPING TO CONTIGUOUS USA Select magnifying glass on thumbnail to see image full screen. The Casco Bay Bridge in Maine, bridging Portland to South Portland, offers a wonderful s-curve, something photographers are always on the look out for. Exporing the park directly underneath the bridge, I was able to find a spot to capture the grandeur of this classic s-curve, using a long exposure of about 60 seconds to give the water and sky an ethereal feel. Ready-to-hang, gallery-style mounted prints are available. Subscribe to get 10% off your first order.