1113-105956 - Ranger guide and hiking group run through lush jungle during a chimpanzee discovery hike in Cyamudongo Forest, Nyungwe Forest National Park, Western Province, Rwanda, Africa
1116-48845 - Three young women running on a trail along the water's edge with mountains in the distance, Anchorage, Alaska, United States of America
1116-48085 - An attractive middle-aged woman wearing active wear and listening to music while pausing to do some stretch exercises during a run in a city park at sunset on a warm autumn evening, Edmonton, Alberta, Canada
1116-48086 - An attractive middle-aged woman wearing active wear and listening to music while pausing to do some stretch exercises during a run in a city park at sunset on a warm autumn evening, Edmonton, Alberta, Canada
857-92685 - Three participants of the UTMB are running in the hills of Chamonix. The famous peaks of the Mont Blanc range are in the background. The Ultra-Trail du Mont-Blanc (also referred to as UTMB) is a single-stage mountain ultramarathon. It takes place once a year in the Alps, across France, Italy and Switzerland. The distance is approximately 166 kilometres (103 mi), with a total elevation gain of around 9,600 m. It is widely regarded as one of the most difficult foot races in Europe. It's certainly one of the largest with over two thousand starters. The combined participation in all of the events is approaching 10 thousand runners. While the best runners complete the loop in slightly more than 20 hours, most runners take 30 to 45 hours to reach the finish line.
857-92684 - An elderly woman is running in the hills of Chamonix. She is close to finishing the extremely exhausting UTMB race. The Ultra-Trail du Mont-Blanc (also referred to as UTMB) is a single-stage mountain ultramarathon. It takes place once a year in the Alps, across France, Italy and Switzerland. The distance is approximately 166 kilometres (103 mi), with a total elevation gain of around 9,600 m. It is widely regarded as one of the most difficult foot races in Europe. It's certainly one of the largest with over two thousand starters. The combined participation in all of the events is approaching 10 thousand runners. While the best runners complete the loop in slightly more than 20 hours, most runners take 30 to 45 hours to reach the finish line.