Water wheel Trubachtal, Egloffstein, Bavaria, Germany, Europe

alternative energies alternative energy bavaria bayern buildings building central europe construction deserted eco friendly ecofriendly egloffstein electricity supply empty energy industry energy production energy sources energy source energy supply environmental friendly environmentally friendly environmental protection environment protection environment europe's europe franconia frg german federal republic germany german green energy hydroelectric power hydropower hydro power markt egloffstein middle europe mill wheel mills mill wheels mill wheel mill nobody no one no people power generations power generation power industries power industry power supplies power supply regenerative renewable energy renewable republic of germany southern germany south germany structure sustainable travel photography trubachtal trubach valley uninhabited upper franconia water mills water mill water power water wheels water wheel