Whilst the majority opinion amongst archaeologists is that the structure is a bridge, an alternative interpretation has been proposed by archaeologist Raymond Selkirk, who contends that the structure is a navigation dam with an overspill channel.
Whilst the majority opinion amongst archaeologists is that the structure is a bridge, an alternative interpretation has been proposed by the late pilot, navigator and archaeologist Raymond Selkirk. He contends that the structure is a navigation dam with an overspill channel.