Scientific explorers opened up the continent during the so-called aquot;heroic eraaquot; in the early years of the 20th Century, but it ... visit Antarctica, with numbers predicted to grow to around 15, 000 by the turn of the century (Cessford 1997; IAATO 1997). ... Currently, there are about 120 cruise visits annually, mostly to the Antarctic Peninsula from ports in southern South America. ... There is also some mounting pressure for the development of accommodations and other infrastructure such asanbsp;...
|Title||:||Personal, societal, and ecological values of wilderness|
|Author||:||Rocky Mountain Research Station--Ogden|