Cesar Millan, left, helps legendary comedian Jerry Seinfeld get better control of his two dachshunds, and an entire dog-loving community to welcome a troubled terrier mix into the fold. This image is from Cesar to the Rescue.
Reenactment: NTSB Investigator (played by Byron Abalos) and another investigator stand in the crater created by the impact of the plane crash that killed world famous golfer Payne Stewart. This image is from Air Crash Investigation.
Durban, South Africa: A thread-waisted parasitic wasp standing on soil with head positioned towards ground where it will begin digging a burrow for its eggs to be stored in. This image is from Incredible Insects.
Durban, South Africa: A male Atlas moth perched on cocoon it recently emerged from. The moth perches on the end of the cocoon, allowing the wings to fully expand and harden before flying off in search of a mate. This image is from Incredible Insects.
Owensboro, K.Y.: Eastern Screech Owl fledglings often remain close to their siblings. Licensed wildlife rehabilitator Kristen Allen has a special technique for getting orphaned fledglings from different nests to become one big happy family. This image is from Bandit Patrol.
Northwest Oregon: Cat Bigney and Bill Schindler bail their dugout canoe so they can haul it back out to into the shallows and to the river mouth to journey upstream in search of a salmon run. This image is from The Great Human Race.
Bull hippo wading through shallow river, revealing numerous fighting scars. Dominant bulls must fight challengers throughout their reign to secure their position over their pod of females and section of river. This image is from Blood Rivals: Hippo v. Lion.
Owensboro, KY, USA: Even after some time at the Western Kentucky Raptor Center, Ingrid the Great Horned Owl remains down on the ground, which is not a good sign for her health. This image is from Bandit Patrol.
Mpigi District, Uganda: People from the village of Wajinja at the water source collecting water. The water they are collecting has been declared unfit for human consumption. This image is from Undercover Angel.
Like a flash the Nile crocodile shoots out of the water, trying to get a grip on one of the drinking wildebeests. Whenever they do make a catch, crocodiles kill their prey by drowning. This image is from Deadly Game.
Congresswoman Linda Sanchez and Lizzie Velasquez meet on Capitol Hill to discuss the first federal anti-bullying bill, the Safe Schools Improvement Act. This image is from A Brave Heart: The Lizzie Velasquez Story.