#eolien#enercon#e101#charrat#martigny#wallis#schweiz#switzerland#suisse#europe#europa#alps#alpen#mountain#berg#alpine#alpin#rhone#valley#tal#summer#sommer#autumn#herbst#windfarm#windpark#valais#wallis#drohne#drone#air#luft#aerial#obst plantage#fruit#orchard