She stopped, for in following the flight of the cardinal her gaze fastened upon a most surprising thing off at some distance from the sawdust road. A single dead tree, some forty feet in height and almost limbless, stood in solemn grandeur in the midst of the sawdust waste. It had been of no use to the woodcutters and they had allowed the shell of the old forest monarch to stand. Now, from its broken top, Nan espied a thin, faint column of blue haze rising.
It was the queerest thing! It was not mist, of course and she did not see how it could be smoke. There was no fire at the foot of the tree, for she could see the base of the bole plainly. She even got up and ran a little way out into the open in order to see the other side of the dead tree.
The sky was very blue, and the air was perfectly still. Almost Nan was tempted to believe that her eyes played her false. The column was almost the color of the sky itself, and it was thin as a veil.
How could there be a fire in the top of that tall tree?
“There just isn't! I don't believe I see straight!” declared Nan to herself, moving on along the roadway. “But I'll speak to Toby about it.”
Chapter XXV. THE TEMPEST
Nan, however, did not mention to Toby the haze rising from the dead tree. In the first place, when she reached the little farm on the island in the tamarack swamp, old Toby Vanderwiller was not at home. His wife greeted the girl warmly, and Corson was glad to see her. When Nan spread the check before him and told him what it was for, and what he could do with so much money, the crippled boy was delighted.
It was a secret between them that the grandmother was to have the black silk dress that she had longed for all her married life; only Nan and Corson knew that Nan was commissioned to get the check cashed and buy the dress pattern at the Forks; or send to a catalogue house for it if she could not find a suitable piece of goods at any of the local stores.
Nan lingered, hoping that Toby would come home. It finally grew so late that she dared not wait longer. She had been warned by Aunt Kate not to remain after dusk in the swamp, nor had she any desire to do so.