Nick Upton / Forest caterpillar hunter (Calosoma sycophanta) feeding on a Gypsy moth caterpillar (Lymantria dispar) it has killed in a Holm oak tree, Bacu Goloritze ravine, Baunei, Sardinia, Italy, May.

Jerry Monkman / Telemark skiing (with dog following) "The Seven" in the Great Gully on the headwall of King Ravine, White Mountains, New Hampshire, USA. King Ravine is a glacial cirque on the north side of Mount Adam...

Nick Upton / Shepherd's shelter under limestone rock overhang. Bacu Goloritze ravine, Gennargentu National Park, Baunei, Sardinia, Italy. May 2018.

Nick Upton / Gypsy moth caterpillars (Lymantria dispar) feeding on and decimating Holm oak leaves (Quercus ilex), Bacu Goloritze ravine, Baunei, Sardinia, Italy, May.

Nick Upton / Forest caterpillar hunter (Calosoma sycophanta), a ground beetle hanging upside down as it forages in a Holm oak (Quercus ilex) tree in search of Gypsy moth caterpillar (Lymantria dispar) prey, Bacu G...

SCOTLAND: The Big Picture / Remnant pines in wooded ravine and view to Slioch, Torridon, Scotland, UK. November.

Juan Carlos Munoz / Roque Nublo sacred mountain, Tirajana ravine, Gran Canaria Island, The Canary Islands, Spain August 2018.

Juan Carlos Munoz / The Canarian Shepherd's Leap, a local tradition of walking and leaping across landscape using a pole. Roque Nublo sacred mountain, Tirajana ravine, Gran Canaria Island, The Canary Islands. August...

Juan Carlos Munoz / The Canarian Shepherd's Leap, a local tradition of walking and leaping across landscape using a pole. Salto del pastor canario, Tirajana ravine, Gran Canaria Island, The Canary Islands. August 201...

Juan Carlos Munoz / Guayadeque Ravine Natural Monument, Aguimes municipality, Gran Canaria Island, The Canary Islands. August.

Juan Carlos Munoz / Roque Bentayga sacred mountain, Tirajana ravine, Gran Canaria Island, The Canary Islands August 2018.

Juan Carlos Munoz / Roque Bentayga sacred mountain, Tirajana ravine, Gran Canaria Island, The Canary Islands, August 2018.