As earth warms, the formerly inaccessible Arctic – graveyard for explorers for hundreds of years - is opening to shipping, more oil exploration, tourism and possible military conflict. Trillions of dollars are at stake. Arctic nations are arming. Eskimos fear that the new land rush will destroy their age old culture and food supply. Author Bob Reiss has been traveling the world, learning how rapid change in the Arctic will affect nature and US security and sovereignty. Using his findings, Reiss discusses how the US is notoriously unprepared for the dangers and opportunities facing us as ice disappears.    

Involved in long-term studies of rainforest regeneration, Margaret Lowman has developed canopy techniques, including ropes, walkways, hot air balloons, construction cranes, and combinations of these methods. She frequently speaks about her jungle adventures and about rainforest conservation to educational groups. She continues to travel worldwide to "map the canopy for biodiversity", and to work on conservation.