By Manish Choudhary
Known for its great white sharks, swimming freely here is risky.
Home to crocodiles, hippos, and bull sharks, the strong currents make swimming dangerous.
Its extremely high pH level can harm your skin and eyes. The water's red due to unique organisms.
Full of piranhas, caimans, and other dangerous creatures, its murky waters and strong currents make it unsafe for swimming.
Rip currents here are strong and have caused many drownings. Only swim where lifeguards are present.