anemometer at parapente launching point, french plateau d`assy

active alp alps anemometer assy blanc dassy drift fantastic fly flying forest france french grass green hangglider hanggliders help helpful high highmountains instrument joux launch launching massif mont mountain mountainous mountains natural nature parapente parapentes place plaine plainejoux plateau point popular rock rocks rocky sail slope snow sport sporter sports start starting sunny terrain tourism touristic valley view wait waiting wind wings wood