"Let's go down and see if it's here. Like as not it's a machine neither of us would risk his neck in; some old junk-pile the government's sold to the chap for a hundred and fifty or so."

That this idea was not taken seriously by either was shown by the double-quick at which they went down the line, and over the half-laid tracks to where the accommodation train was standing.

Thorough inspection of car numbers convinced them that No. 564963 C.P.R. had not arrived.

"Oh, well! Perhaps to-morrow she'll be in. Then we'll see what we see," yawned Bruce, as he turned back toward the roughly-built log shack where work awaited them.

"What's that?" Bruce, who was in the lead, stopped before the trunk of a scraggly spruce tree. On its barkless trunk a sheet of white paper had been tacked. The two boys read it eagerly:

NOTICE!

To Trappers, Hunters, Campers and Prospectors.

$500 Reward Will be paid

To any person locating anywhere within the bounds of the Canadian Northlands at any point North of 55° North, a wireless station, operated without license or permit.

The notice, signed by the provincial authorities, was enough to quicken their keen minds.