We know it's not a bird—but this spine-tingling image of a stalking Leopard by guide Joe Grosel on our recent Namibia & Botswana trip really caught our eye to kick off the gallery. The following images will also include these recent Field Guides tours: Madagascar, Vietnam, New Guinea & Australia, Colombia: Cali Escape, a private Ecuador: Rainforest & Andes, Southeast Brazil, Serra dos Tucanos (Brazil), New Zealand, Colombia: Llanos & More, Chile, Slice of California, Jamaica, plus a revisit to Northwestern Argentina. Lots to see!