02153cgm a2200457 4500 758635890 TxAuBib 20100707120000.0 091023s2009||||||||||||||||||||||v|eng|u 9786313488698 DVD 19.97 6313488695 DVD 19.97 9781426295676 1426295677 00727994753858 gtin-14 727994753858 ND75385 National Geographic (OCoLC)458625204 TEFMT TEFMT TEF OCL TxGR TxAuBib Climbing redwood giants [DVD] / National Geographic Society. Redwood giants. [Washington, DC : National Geographic, 2009. 1 videodisc (50 min.) : sd., col. ; 4 3/4 in. Documentary. Originally broadcast on the National Geographic Channel. Bonus program: Wildlife wars USA : elk harvest. Steve Sillett, Mike Fay. These giant trees stretch more than 300 feet above the ground, with hidden gardens and mysterious predators thriving within their canopy. Obsessive redwood climber Steve Sillett of Humboldt State University investigates their monster crowns, tallying biological material and discovering new record-breaking trees, while escaping falling branches and crashing trees in the process. Explorer-in-Residence Mike Fay charts the redwood range. Not rated. DVD, region 1, widescreen presentation; Dolby digital surround 5.1. 20100707. English subtitles for the deaf and hard of hearing. Redwoods California. Forest canopies California. Tree climbing California. Trees California. Sillett, Steve. Fay, Mike. National Geographic Society (U.S.) National Geographic Channel (Television station : Washington), D.C.) RV8