WORLD (PT)

4:00 pm 

Nova  "Engineering Ground Zero"  This five-year chronicle of construction of One World Trade Center, presents a story of engineering, innovation and perseverance of the human spirit. With some 25-floors yet to go before reaching its full 108-floor height, this film captures the behind-the-scenes struggle of architects and engineers to make the buildings at the site safe and secure while maintaining a tight schedule.G

5:00 pm 

Cave People of the Himalaya   Everest climber Pete Athans belays archaeologist Mark Aldenerfer down an 800-foot-cliff to a cave 700 feet down from the top. The two of them are on a mission in the world's highest mountains to find ancient mummies and uncover secrets hidden thousands of years in these cliff-top graves.G

6:00 pm 

Mystery of Chaco Canyon   Robert Redford narrates this film about the New Mexico site designed by ancient people to mirror the yearly cycle of the sun and the 19-year-cycle of the moon.G

7:00 pm 

PBS NewsHour   NULL

8:00 pm 

Nightly Business Report   NULL

8:30 pm 

Journal   NULL

9:00 pm 

Charlie Rose   NULL

10:00 pm 

Cave People of the Himalaya   Everest climber Pete Athans belays archaeologist Mark Aldenerfer down an 800-foot-cliff to a cave 700 feet down from the top. The two of them are on a mission in the world's highest mountains to find ancient mummies and uncover secrets hidden thousands of years in these cliff-top graves.G

11:00 pm 

Mystery of Chaco Canyon   Robert Redford narrates this film about the New Mexico site designed by ancient people to mirror the yearly cycle of the sun and the 19-year-cycle of the moon.G