Sunrise over acacia trees with full moon in Serengeti National Park, UNESCO World Heritage Site, Tanzania, East Africa, Africa

photography vertical color image travel destinations travel outdoors sunrise dawn no people serengeti plains serengeti national park unesco world heritage site tanzania east africa africa acacia tree national park silhouette back lit clear sky sky purple tree nature plain field landscape copy space silhouettes silhouetted backlit back lit morning twilight landscapes national parks public land outdoor outside