"Molly! you are not going on again!"

"I am going on again!--I am! And you dare to try and stop me--you dare!

I imagine that the expression of my countenance startled him. He had planted himself directly in front of me. But when he saw me looking like black murder he moved aside. In an instant I had passed him, and was off towards the centre of the lake.

Whether the double burden which the ice had had to bear had been too severe a strain for its, as yet, still delicate constitution, I cannot say. I only know that, as soon as I was clear off the shore, in spite of my blind fury, I realised that I really was an idiot, and one, too, who was badly in need of a keeper. It groaned and creaked, and heaved in every direction; seeming to emit an increasingly loud crack with every forward stride I took. Mr Sanford shouted.

"Molly, for God's sake, come back!"

I recognised--too late--the reason that was on his side. But the very vigour of his appeal served as a climax. I lost my head. I did not know what to do, where to go; turning this way and that, only to find the threats of danger greater. The question was settled for me. For the second time something went; the ice disappeared from beneath my feet--and I went in.

I felt--when I felt anything--almost as much surprise as consternation. Fortunately, I did not appear to have hit on a spot where the depth was twenty feet--or anything like it. For, instead of being drowned, the water did not come up to my armpits.

"Can you feel the bottom?"

The agony of fear which was in Philip Sanford's voice as he asked the question calmed me as if by magic.

"I think so; I seem to be standing in what feels like mud."