Travel to Antarctica might be more varied than you think. From camping to caving, here are 11 thrilling adventures in a land of ice.<div class="feedflare"> <a href="http://rss.cnn.com/~ff/rss/cnn_travel?a=kGN_gms2S8Y:0-JhqkV8D3M:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/rss/cnn_travel?d=yIl2AUoC8zA" border="0" /></a> <a href="http://rss.cnn.com/~ff/rss/cnn_travel?a=kGN_gms2S8Y:0-JhqkV8D3M:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/rss/cnn_travel?d=7Q72WNTAKBA" border="0" /></a> <a href="http://rss.cnn.com/~ff/rss/cnn_travel?a=kGN_gms2S8Y:0-JhqkV8D3M:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/rss/cnn_travel?i=kGN_gms2S8Y:0-JhqkV8D3M:V_sGLiPBpWU" border="0" /></a> <a href="http://rss.cnn.com/~ff/rss/cnn_travel?a=kGN_gms2S8Y:0-JhqkV8D3M:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/rss/cnn_travel?d=qj6IDK7rITs" border="0" /></a> <a href="http://rss.cnn.com/~ff/rss/cnn_travel?a=kGN_gms2S8Y:0-JhqkV8D3M:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/rss/cnn_travel?i=kGN_gms2S8Y:0-JhqkV8D3M:gIN9vFwOqvQ" border="0" /></a> </div><img src="http://feeds.feedburner.com/~r/rss/cnn_travel/~4/kGN_gms2S8Y" height="1" width="1" alt="" />