Ключевые слова: active, activity, adventure, africa, background, backpack, backpacker, climbing, concept, crater, danakil, desert, erta ale, eruption, ethiopia, extreme, girl, healthy, hiker, hiking, holiday, landscape, lifestyle, mountain, national, natural, nature, old, outdoor, outdoors, park, peak, people, person, rock, senior, senior citizen, sport, teide, tenerife, tourism, trail, travel, traveler, trek, trekking, vacation, volcanic, volcano, walking,