Hikers walking through cactus trail, Volcan Santa Ana, 2365m, Parque Nacional Los Volcanoes, El Salvador, Central America

color image photography outdoors four people people day scenic scenery plant hiker walking backpack woman active behind view from behind travel travel destinations horizontal scenics nature hiking hikers rear view full length plants blue sky women cactus trail cactus trail volcan santa ana parque nacional los volcanoes el salvador central america