Yacare caiman basking on a riverbank while an insouciant otter comes down to take a sand bath: these caiman only eat small prey, however, a raft of giant otters will sometimes attack and eat caimans.

Yacare caiman basking on a riverbank while an insouciant otter comes down to take a sand bath: these caiman only eat small prey, however, a raft of giant otters will sometimes attack and eat caimans.