Peter Ravenscroft (Australia):
I have, I much regret, not got there yet, just via hyperspace. But I would like to observe that this is perhaps the most important early human site found in the Americas to date. Given the recently obtained dates, of around 50,000 BP, it is the oldest known. The similarities of the rock art, to Australian aboriginal rock art, given the other archaeological and cultural similarities between these two distant regions, and to finds in the Middle East, will re-write the entire story of early human expansion. Date posted: January 2006 Caron De Mars (US citizen living in Brazil):
FANTASTIC!!!! I'm a diplomat who has lived in Brazil for almost two years. I've travelled around quite a bit. As far as stark beauty, good hiking, and incredible history, this place can't be beat. The guides are professional and knowledgabe. I vowed I'd only go to sites once since Brazil is such a rich, vast country full of treasures, and I know I'd only live here two years. Well...I broke my vow, and I'm going back this weekend.  
Have you been to Serra da Capivara National Park? Share your experiences!