Cheesemans' Ecology Safaris - Provides wildlife watching, photography, and birding safaris to the Antarctic Peninsula, South Georgia and the Falkland Islands. Detailed information about the upcoming expedition includes an itinerary, and pricing. - http://www.cheesemans.com/antarctica_sg_dec05.html
Condor Journeys - Provides cruises to the island from Ushuaia, Argentina. The expedition also allows a select group to follow the route across the island taken by Shackleton in 1916. Includes an itinerary and pricing. - http://www.condorjourneys-adventures.com/antarctica_cruise4.asp