An Australian man (click here) has survived spending hours struggling to keep his nose above water after his excavator rolled into a waterhole.
Daniel Miller, 45, had been riding the machine at his remote property 300km (180 miles) north of Sydney.
When the edge of the dam gave way, the farmer was pinned down by a bar on the three-tonne excavator.
Mr Miller said he adopted a yoga pose - arching his back for air - until a neighbour 500m away heard him shouting.
"I was trapped and had to keep my head up above water using my arms, I guess it was the cobra position," he told Sydney's Daily Telegraph.