A cougar hunt on the rim of the Grand Canyon. -- Across the Navajo desert. -- The Hopi snake-dance. -- The ranchland of Argentina and southern Brazil. -- A Chilean rondeo. -- Across the Andes and northern Patagonia. -- Wild hunting companions. -- Primitive man; and the horse, the lion, and the elephant. -- Books for holidays in the open. -- Bird reserves at the mouth of the Mississippi. -- A curious experience. -- Appendices.