group of excursionists seen from far away walking on a footpath around a high-mountain glacier lake

aiguestortes alpine alps backgrounds climate cloud conservation destinations discovery environment environmental european excursionists exploration explorer footpath freshwater glacial glacier green high hiking horizontal idyllic lake landascape landscape lleida majestic mountain national nature outdoors park pass path peak pyrenees range reservoir scenery scenics sky summer swiss tourism trail tranquility travel vacations water wilderness