Kirkwood, secured by the broad leather safety strap, also realised the danger. He was conscious of being whirled round and round with his body in a horizontal position. He could feel the rush of air as the seaplane dropped, otherwise silently, towards the sea. Unless the machine could be got under control their fate was sealed. The frail floats would be pulverised and splintered with the terrific impact, and the wreckage, weighted down by the heavy motor, would sink like a stone. For sixty seconds--it seemed like sixty hours--the uncontrollable plunge continued, then like a flash the tail-spinning machine emerged from the under side of the cloud into the comparatively clear atmosphere. With an almost superhuman effort Fuller readjusted the sorely tried ailerons. The resistance on the plan

