Trekkers and Oldonyo Lengai volcano, Ngorongoro Conservation Area, Tanzania, East Africa, Africa

adult color image contemporary day group hiker hiking horizontal ngorongoro ngorongoro conservation area oldonyo lengai outdoors outside path people recreation rural location small group of people standing tanzania tourism tourist track travel travel destinations trekker trekking volcano walker africa african color colour daytime eastern africa entertainment mountain sightseeing tanzanian trail tramping trek volcanic