As the peloton hits the bridge over the Lacs de l'eau d'Heure the wind blows (from the left) the peloton in 2 echelons. Race leader (yellow jersey) Niki Terpstra (NLD/Etixx-QuickStep) is about to cross from the 2nd into the first echelon at this point. The echelon has no further influence on the race as the wind subsides as soon as they leave the (long) bridge.
Tour de Wallonie 2015
stage 5: Chimay - Thuin (167km)