A team of Nat Geo remote imaging engineers attempt to deploy crittercams on Great White Sharks.
(02:49)Attaching a crittercam to the dorsal fin of a Great White Shark is a risky endeavor.
(02:21)Lucy and Jeff collect roadkill and use it to attract Tasmanian Devils.
(12:18:00)After collecting dung beetles with crap traps, Lucy puts the little guys to work.
(02:47)Lucy visits a wildlife center where Cape Vultures are recovering from injuries and poisoning.
(02:59)Are spacecraft monitoring a volcano in Mexico city?
(01:08)Can the team find any evidence of aliens hiding in the Brazilian jungle?
(02:58)Are aliens keeping an eye on NASA?
(00:40)What is actually flying over the skies of south Florida?
(02:05)The team heads to Arizona to investigate one of the most famous sightings in history.
(01:01)Did the team just catch a glimpse of an unknown craft in the night sky?
(02:37)Is a secret military base in California covering up evidence of UFOs?
(00:49)The gang investigates a possible secret bunker under the cover of darkness.
(02:16)Could a major mass sighting in Texas be proof of life on other planets?
(01:15)Ryder discovers something quite shocking in the night sky.
(01:54)Is there a link between the military and UFO encounters?
(01:04)Ryder, Ben, and James have a little too much fun in alien-inundated Roswell, New Mexico.
(02:49)Ryder sees a mysterious flash in the night sky and attempts to chase it down over dangerous terrain.
(02:47)Dr. Bob Ballard is diving to extreme depths to explore a volcano; this time he is not alone.
(03:00)Nurse shark "Bessie" is moving to her new habitat and her caregiver has trouble saying goodbye.
(02:59)