Casey has been stymied over and over in his attempt to make it across the last remaining stretch of Brazilian Amazon to the Peruvian border. In a few recent tweets, however, he explained that he has a new guide named Diego and they have made progress on a "longer, more difficult, risky and dangerous route". Further on, he made it to a tourist lodge which he calls "an oasis amongst an ocean of jungle". There he said he shared breakfast with the pictured toucan!