The idea of Exile Island was started in "", when a player had to stay alone on a beach due to losing the Immunity Challenge. The idea was later used again in "" and was used in every season after that, except "" and "". A chosen player is sent ("exiled") to a small island away from the main tribe camps, usually for at least a day after a reward challenge and returning at the next immunity challenge. The player chosen may be the first loser of a challenge (as was the case in ""), or a person chosen by either the winning or losing tribe while the players are divided in tribes, or an individual challenge winner in the individual phase, after the merge. In "Micronesia" and "Tocantins", one person from each tribe was sent to Exile Island. Unless stated otherwise, players who win the right to choose who goes to Exile Island may also choose to go themselves.