Morley Read / Aerial tracking shot of a waterfall flowing over an old andesitic lava flow, Rio Pita Valley north of Cotopaxi Volcano, Ecuadorian Andes, 2018. (non-ex)

Morley Read / Timelapse of the summit of Cotopaxi Volcano (5,897m) after a heavy snowfall, showing vapour emanating from fumaroles, Ecuador, 2018. (non-ex)

Morley Read / Panning time-lapse along the Eastern Cordillera of the Andes, from the snowcapped peak of Antisana Volcano to Sincholagua Volcano, seen from the slopes of Cotopaxi Volcano, 2018. (non-ex)

Morley Read / Summit of Cotopaxi Volcano (5,897m) after a heavy snowfall, showing vapour emanating from fumaroles, Ecuador, 2018. (non-ex)

Morley Read / Aerial shot of a group of wild ponies (Equus caballus) in paramo landscape at the base of Cotopaxi Volcano, Ecuadorian Andes, 2018. (non-ex)

Morley Read / Gentian flowers (Gentiana cerastoides) moving in the wind, near Cotopaxi Volcano, Ecuador. (non-ex)

Morley Read / Timelapse of climbers making their way up to the summit of Cotopaxi Volcano (5897m) after a heavy snowfall, Cotopaxi, Ecuador, December 2018. (non-ex)

Pete Oxford / Cotopaxi Volcano (5897 meters) and herd of Alpacas (Lama pacos), Highest active volcano in the world, surrounded by Paramo Habitat, Cotopaxi National Park, Andes, Ecuador

Pete Oxford / Cotopaxi Volcano (5897 meters) and Indian boy with long haired Suri Alpaca (Lama pacos) Highest active volcano in the world, surrounded by Paramo Habitat, Cotopaxi NP, Andes, Ecuador

Pete Oxford / Cotopaxi Volcano (5897 meters) and herd of Alpacas (Lama pacos) Highest active volcano in the world, surrounded by Paramo Habitat, Cotopaxi National Park, Andes, Ecuador

Morley Read / Slow motion shot of a waterfall in the Rio Pita Valley, north of Cotopaxi Volcano, Ecuadorian Andes, 2018. (non-ex)

Morley Read / Sincholagua Volcano (4,899m) after a heavy snowfall, the summit now only occasionally has snow, and its glaciers have melted due to climate change, Cotopaxi National Park, Ecuador, 2018. (non-ex)