After a two-hour motorized canoe ride down the Napo River, followed by a half-hour hike on a jungle-lined boardwalk plus a dugout-canoe crossing of Garzacocha Lake, guests are greeted at La Selva with cold towels, snacks, and juices. They're then shown to cheerful bamboo and thatched-roof bungalows, likely stopping along the way to watch monkeys, sloths, and rare birds at play in this...