We are a group of four. We intend to visit Caiman during September. 
Please let us know what are our chances of seeing Haycinth Macaws, tapirs, giant otters, capibaras, armadillos, and anteaters at Caiman. 
We plant to stay for two nights. 
Please also let us know the time taken by road from Campo Grande airport and from Bonito to reach Caiman. 