take some time to get there, even though it's going by fast
freight."

"What about Mr. Damon?" asked Ned. "When is he coming?"

"There's no telling," responded Tom. "He may be on hand any minute,
and, again, he may only show up just as we are starting. I haven't
heard from him in the last day or two."

At that moment there was a knock on the private office in the
aeroplane shed, where Tom, Ned and Abe Abercrombie were talking.

"Who's there?" asked Tom.

"It's me," answered a voice recognizable as that of the colored man
Eradicate.

"What is it, Rad?" asked Tom.

"Why I jest thought I'd tell you dat de blessin' man am comin' down
de road."

"The blessing man?" repeated Tom. "Oh, you mean Mr. Damon."

"Yais, sah, dat's jest who I done mean. An' dere's anodder gen'man
wif him."

"Mr. Parker, I expect," spoke Tom. "Well, tell them to come in here,
Rad."

"Yais, sah. Dey's comin' up de path now, so dey is."

The next moment Tom and the others heard a voice saying:

"Why, bless my necktie! The RED CLOUD is gone!" Mr. Damon had peered
into the shed, and had not seen the airship, for Tom had it packed
up. "I wonder if Tom Swift has gone away? Bless my top-knot, Mr.
Parker, I hope we're not too late!"

"Indeed I hope not," added the scientist. "I wish to make a study of
the caves of ice. I think perhaps they may be working south, and, in
time, this part of the country may be covered deep under a frozen
blanket."

"Cheerful, isn't he, Ned?" asked Tom, with a smile. Then, going to
the door of the shed he called out: "Here we are, Mr. Damon. Glad to
see you, Mr. Parker." This last wasn't exactly true, but Tom wanted
to be polite.

"Bless my collar button, Tom! But what has become of the airship?"
asked Mr. Damon, as he looked about the shed, and saw only a number
of boxes and crates.

"Taken apart, and packed up, ready for the trip to the valley of
gold and the caves of ice," replied the young inventor, and then he
briefly told of their plans.

"Well, that's a good idea," declared the eccentric man. "Mr. Parker
and I are ready to go whenever you are, Tom."

"Then we'll start very soon. I will get all our supplies in Seattle.
Now, to discuss details," and, after Mr. Parker and Mr. Damon had
been made acquainted with the old miner, who told his story in
brief, they began a discussion of the prospective trip.

Mr. Damon and Mr. Parker took up their residence in Tom's house, and
while the eccentric man bus