The formation occurs during the dry season of the Rio Branco, which bathes the city of Boa Vista, capital of the state of Roraima. They are a danger to boaters and bathers. These banks form islands that many people take advantage of to swim. However, caution must be redoubled due to the increase in the number of drowning cases in the region. Geologists say that the formations are not safe. The beautiful landscape hides dangers.

Source: Amazon Agency