A) An ancient civilization's landmark B) A land route in the Caribbean C) A government project D) Being an underwater rock formation
A) Cuba B) Puerto Rico C) Bahamas D) Florida
A) El Dorado B) Shangri-La C) Camelot D) Atlantis
A) Texas B) Florida C) California D) New York
A) Archaeological research B) Geological drilling C) Biological research D) Meteorological studies
A) Atlantic Ocean B) Pacific Ocean C) Arctic Ocean D) Indian Ocean
A) Ice fishing B) Snorkeling C) River rafting D) Surfing
A) 1972 B) 1968 C) 1995 D) 1980
A) Only National Geographic B) No one has C) Government agencies only D) Various filmmakers |