Stone circles and wind farm on the Baltic Sea coast, near Klausdorf, Fehmarn Island, Schleswig-Holstein, Germany, Europe

agrarian agricultural agriculture alternate alternative energies alternative energy alternative baltic sea coastal areas coastal area coastal region coasts coast electricity supply electricity energies energy sources energy source energy europe farming fehmarn island german federal republic germany green energy historical historic nature nobody no one no people norddeutschland northern germany north germany oceans ocean power generations power generation power supplies power supply power prehistoric renewable energy schleswig holstein sea stone circles stone circle stone ring water wind energy plants wind energy plant wind energy wheel wind energy wind parks wind park wind power plant wind power