Do you ever let your mind wander to a place just out of reach? Have you seen the fossils of extinct creatures in museums and wondered what they were really like? Have you been teased by thoughts of what our human ancestors might have seen when they first came to South America—creatures now gone from memory, represented only by the hardiest fossil record? Many have fallen into extinction but some remain. In great tracts of primeval forest, still chiefly untouched by human hands, life teems in myriad varieties, millions of nooks and crannies filled with specialised life forms, known and unknown, awaiting our curious glance. I could only begin to wonder how many weird creatures—with whom we share their fragile planet—I’d get to intimately glance. I wanted to see them all! An unattainably romantic ambition but heading into the Amazon, I was going to give it a damn good try.