At 6,000 feet, Costa Rica’s tropical climate has given way to cool. Temperatures are generally in the 60s F year-round, 50 F on a cold day. Yet Sara Clark, who lives on Poas Mountain above the Central Valley towns of Grecia and Sarchí, calls her homestead paradise. “I live up in the clouds with the angels,” she says. “My family always prided itself on self-sufficiency and Yankee ingenuity,” explains Sara. She’s brought both with her to Costa Rica, where she’s content among the few families who live on this part of the mountain.