Temple of Hatshepsut, Deir el-Bahri, Egypt

Temple of Horus, Edfu, Egypt

Temple of Amon at Karnak, Luxor, Egypt

Giza, Cairo, Egypt

Abu Simbel, Egypt

Kom Ombo, Egypt

Memphis, Egypt

Mycenae, Greece

snorkeling, Big Island, Hawaii, United States

Box-work formation, Wind Cave National Park, South Dakota, United States

Custer State Park, South Dakota, United States