Old time Indians once found a big lake way back in the mountains. In this lake was a small island. In this island was a big hole. At regular intervals lots of water bubbled out of the hole. This water tasted salt, just like the whulge. Suddenly the water would stop, then the waters of the lake would begin running into the hole faster and faster and the lake would get low just like low tide. Those who saw this lake said: Maybe this is where the tides in the whulge are made. This hole where the waters go in and out must reach clear to the whulge.