The 2885m Pic du Midi d'Ossau mountain on the French side of the border with Spain, Col du Pourtalet Pass, Pyrenees, Huesca, Spain, Europe

Walkers admire the view of Pic du Midi d'Ossau from the top of Col d'Ayous on the GR10 trekking route, Pyrenees Atlantiques, France, Europe

Camped beside Lac Gentau with views of Pic du Midi d'Ossau on the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

Walkers descend from the top of Col d'Ayous on the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

Walkers descend from the top of Pic Peyreget while hiking the GR10 trekking trail, Pyrenees Atlantiques, France, Europe

Taking in the view of Midi d'Ossau beyond Lac Gentau beside the GR10 trekking route in the French Pyrenees, Pyrenees Atlantiques, France, Europe

Lac du Miey and Pic Midi d'Ossau seen from the GR10 hiking trail in the French Pyrenees, Pyrenees Atlantiques, France, Europe

Horse in Vallee d'Ossau near Laruns in Parc National des Pyrenees Occident, France

Mare and foal horses in Vallee d'Ossau near Laruns in Parc National des Pyrenees Occident, France

Cows in Vallee d'Ossau near Laruns in Parc National des Pyrenees Occident, France

Horse in Vallee d'Ossau near Laruns in Parc National des Pyrenees Occident, France

Montagnon Lake, Ossau Valley, Pyrenees, France

Montagnon Lake in the shape of a heart, Ossau Valley, Pyrenees, France