He knew the breed, and he gave his advice in the certainty that it would not be followed.
"They told us up above that the bottom was dropping out of the trail and that the best thing for us to do was to lay over," Hal said in response to Thornton's warning to take no more chances on the rotten ice.

"They told us we couldn't make White River, and here we are." This last with a sneering ring of triumph in it.
"And they told you true," John Thornton answered.

"The bottom's likely to drop out at any moment.

Only fools, with the blind luck of fools, could have made it.

I tell you straight, I wouldn't risk my carcass on that ice for all the gold in Alaska." "That's because you're not a fool, I suppose," said Hal.