amoskeag buoyant dam gundersen livefreeordie manchester newhampshire nh nikon places scenes shoreline shots waterfront buoy water hydro catchycolors orange huge d5000 river image picture interesting bobgundersen newengland landscape robertgundersen usa psnh photo nikond5000 reflection nikoncamera flickr eversourceenergy powerplant powerstation outside outdoor generator electricity utility energy eversource hullstreetenergy ©bobgundersen