The crossword solution for the term 'Amazon Danger' is BOA, which stands for BOA Constrictor. BOA Constrictors are a species of large, non-venomous snakes found in tropical South America and some islands in the Caribbean. They are known for their ability to constrict their prey, squeezing them until they can no longer breathe. They are also popular pets due to their docile nature and attractive coloration.