Clouds Rest mountain in the High Sierras in autumn, viewed from above Olmstead Point, Yosemite, California, United States of America, North America

Half Dome and Clouds Rest mountains from above Olmstead Point in autumn, Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

El Capitan and Bridalveil Falls frame Half Dome and Clouds Rest, Yosemite Valley from Tunnel View, Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

Half Dome and Clouds Rest mountains from Olmsted Point, Yosemite National Park, UNESCO World Heritage Site, California, United States of America, North America

Glen Croe from Rest and be Thankful, Argyll and Bute, Western Scotland, United Kingdom, Europe

Pack mules reflected in a water puddle in golden evening light, Lang Tang village, Himalayas, Nepal, Asia

Mountain bikers take a rest on an Enduro style single track trail in the Nepal Himalayas near the Langtang region, Nepal, Asia

A mountain biker takes a rest on an Enduro style single track trail in the Nepal Himalayas near the Langtang region, Nepal, Asia

Mont Blanc from the Aiguille Du Midi above Chamonix, France, with climbers on the Cosmiques Arete.

Mont Blanc from the Aiguille Du Midi above Chamonix, France, with climbers on the Cosmiques Arete, climbing the ladder to access the cable car station.

Climbers on the arete leading up from the Vallee Blanche to the Aiguille Du Midi above Chamonix, France.

Mont Blanc from the Aiguille Du Midi above Chamonix, France, with climbers on the Cosmiques Arete, climbing the ladder to access the cable car station.

Climbers on a pinnalce on the Aiguille du Midi above Chamonix, France.

Mont Blanc from the Aiguille Du Midi above Chamonix, France, with climbers on the Cosmiques Arete.

Climbers on a pinnalce on the Aiguille du Midi above Chamonix, France.

Climbers on the arete leading up from the Vallee Blanche to the Aiguille Du Midi above Chamonix, France.

A Leopard Seal (Hydrurga leptonyx) hauled out on floe ice in the Gerlache Strait,Antarctica

Climbers on the arete leading up from the Vallee Blanche to the Aiguille Du Midi above Chamonix, France.

Mirador Cuernos, in Lago Nordenskjöld, You can see the amazing Cuernos Del Paine and Monte Almirante Nieto, Torres del Paine national park, Patagonia, Chile

Couple hiking at Lautersee, having a rest, Mittenwald, View towards Karwendel Mountain Range, Upper Bavaria, Bavaria, Germany, Europe

Young female cyclist having a break to enjoy the ambiance, Tannheimer Tal, Tyrol, Austria

Mountain hut with Lake Millstatt in the background, Alexanderhütte, Nockberge, Nockberge-Trail, UNESCO Biosphere Park Nockberge, Gurktal Alps, Carinthia, Austria

Senior couple enjoying view over Rigi Kulm (1797 m) to Pilatus (2132 m), Rigi Kulm, Canton of Schwyz, Switzerland

Illuminated mountain hut in the Swiss mountains, Switzerland, mountain range, mountain hut,

Smiling woman in front of snowy mountain scenery, Alpe di Siusi, Alto Adige, South Tyrol, Italy, Europe

Woman hiking on Lünersee, Vorarlberg, Austria, Europe

Mountain view at Lake Starnberg, Germany, Bavaria

Couple having a break from hiking on a sunny day, Oberstdorf, Bavaria, Germany

Couple hiking at Lautersee, having a rest, Mittenwald, View towards Karwendel Mountain Range, Upper Bavaria, Bavaria, Germany, Europe

Reeds in the wind on Lake Starnberg at sunrise, Bavaria, Germany

Jetty at sunrise on Lake Starnberg, Bavaria, Germany

Reeds at sunrise on Lake Starnberg, Bavaria, Germany

Couple having a break from hiking on a sunny day, Oberstdorf, Bavaria, Germany

Racing cyclists on Passo Sella mountain pass, Sella Ronda Bikeday, Val Gardena, Alto Adige, Dolomites, Italy, Europe

2 kayaks at the bathing lake and camping area Zenz near the mountain Hochschwab, Pichl-Grossdorf, Styria, Austria

Hiker at the Raschötz or Rasciesa mountain pasture, near St. Ulrich, Val Gardena valley, Southern Tyrol, Alto Adige, Italy, Europe

Hikers relaxing in a meadow enjoying the view of the Geisler group, Aferer Geisler mountains, Villnoesstal valley, province of Bolzano-Bozen, Italy, Europe

Young woman lying in a moss landscape, Sandur of Vatnajoekull, Iceland, Europe

Hikers relaxing in a meadow enjoying the view of the Geisler group, Aferer Geisler mountains, Villnoesstal valley, province of Bolzano-Bozen, Italy, Europe

Side view of a woman relaxing on a beach, Mayaquez beach,San Juan, Puerto Rico

A woman relaxing on a beach, Puerto Rico

Lounge chairs and beach umbrellas on the beach, Rhodes, Dodecanese Islands, Greece

Resting at the foot of mountains, tents glow with light.

High Mountain Rangers Tom Ditola and David Weber are taking a rest on the West Rib on Mount McKinley, Alaska. Mount Hunter in the background. They are above the clouds in blue sky and the sun is shining. Mount McKinley, native name Denali, is the highest mountain peak in North America, with a summit elevation of 20,321 feet (6,194 m) above sea level. At some 18,000 feet (5,500 m), the base-to-peak rise is considered the largest of any mountain situated entirely above sea level. Measured by topographic prominence, it is the third most prominent peak after Mount Everest and Aconcagua. Located in the Alaska Range in the interior of the U.S. state of Alaska, McKinley is the centerpiece of Denali National Park and Preserve. Every climbing season High Mountain Rangers of the Denali National Park Service are called to help climbers in need. If possible the patient is brought down to base camp on foot, only in life threatening conditions a helicopter is called to evacuate the patient to a hospital in Anchorage.

A Couple Taking Rest At The Cinque Torri Area In The Dolomites, Italy

Two men rest next to their orange tent enjoying the dramatic views over a high alpine lake.

A male hiker takes a rest during the Glocknerrunde, a 7 stage trekking from Kaprun to Kals around the Grossglockner, the highest mountain of Austria.

View taken from behind of a woman in a straw hat sitting on the top of a mountain cliff looking out onto the brilliant, blue water of the Pacific Ocean and mountainous coastline along the Kalalau Trail on the Napali Coast, Kauai, Hawaii, United States of America

Two Mourning doves (Zenaida macroura) rest on a tree branch, silhouetted by a misty golden mountain sunset, Weaverville, North Carolina, United States of America

Hiker's boots resting on a rocks with valley and mountain range in the background, British Columbia, Canada

Hawaii, Maui, Silhouette of beautiful girl doing yoga on the beach.

A backpacker pauses for rest beside a puddle while crossing over an unnamed pass in the Brooks Range under the midnight sun at 12:14 a.m.; Alaska, United States of America

Hawaii, Maui, Silhouette of beautiful girl doing yoga on the beach.

Lac de l'Agneau (2039 m), Taillefer massif, hike to Plateau des Lacs (2068 m) via the GR 50 long-distance hiking trail, Matheysine, Oisans, Isere, France

View of landscape with flowers on meadow at Entlebuch, Lucerne, Switzerland

View of Brecon Beacons National Park and storm clouds in sky at Wales, UK

View of Rhine Valley at sunset, Black Forest, Baden-Wurttemberg, Germany

The beautiful Hintersee, Bavaria, Germany

View of river and meadow in Lungau, Austria