Best friends travel though Latin America meeting shamans, experimenting with plant medicines, and wondering about what makes a life well-lived when one of them might have half the time to live it. 展开全部
Best friends travel though Latin America meeting shamans, experimenting with plant medicines, and wondering about what makes a life well-lived when one of them might have half the time to live it. 收起全部
Frank Drake Carolyn Porco John Casani Lawrence Krauss Timothy Ferris Edward Stone Nick Sagan Larry Soderblom Charley Kohlhase Fran Bagenal James F. Bell Frank Locatell Suzanne Dodd Jon Lomberg Heidi Hammel