PLUS (PT)

7:30 pm 

Art Wolfe's Travels to the Edge: Amazing Encounters   The photographer introduces some of his favorite moments in the field, capturing wildlife, spectacular landscapes and fascinating people with his lens. This is a fast-paced look at some endearing, heart-stopping and fun moments. He tracks the last of the Bengal tigers in Nepal, marvels at snow monkeys in Japan, snuggles with baby seals on South Georgia Island, and snaps baby grey whales off Baja Mexico. The special also includes scenes from Alaska, the Sahara, India, West Africa, Mongolia, Bhutan and Ethiopia. Crew members also share behind-the-scenes moments.G

9:00 pm 

NOVA  "Separating Twins"  Abandoned shortly after birth at an orphanage in Bangladesh, twin girls, Trishna and Krishna, are joined at the head and have little chance of survival. Aid workers take them to Australia where they spend two years battling for life before doctors can attempt a marathon separation surgery to allow them to live separate lives.G

10:00 pm 

Rescuing The River: The Raritan   The Raritan River runs through the center of New Jersey, with upper reaches that are incredibly beautiful, providing a valuable source of water for more than a million people. But industry took hold of the lower Raritan early on and left its mark. This one-hour documentary, narrated by actor Avery Brooks, tells the compelling story of a river that has been profoundly contaminated over 200 years and of the extraordinary efforts to clean it up. D

11:00 pm 

Barbara Morgan: No Limits   Producer Marcia Franklin traces Barbara Morgan's 23-year odyssey from McCall elementary teacher to space-veteran astronaut. Vintage footage, photos and interviews with friends, colleagues, students and family weave a tale of perseverance and resolve.G