thrilling and significant fact that a cave seemingly predestined to
be the hiding-place of treasure, and moreover a cave with the
specified two openings, ran under the point which protected the
anchorage on the south, connecting the cove with the sea.

Although in their survey of the coast the voyagers had covered only
a little distance on either side of the entrance to the bay, the
discovery of this great double-doored sea-chamber under the point
turned all thoughts from further explorations. Only the Scotchman
remained exasperatingly calm and declined to admit that the
treasure was as good as found. He refused to be swept off his feet
even by Mr. Tubbs's undertaking to double everybody's money within
a year, through the favor of certain financial parties with whom he
was intimate.

"I'll wait till I see the color of my money before I reckon the
interest on it," he remarked. "It's true the cave would be a
likely and convenient place for hiding the chest; the question is:
Wouldn't it be too likely and convenient? Sampson would maybe not
choose the spot of all others where the first comer who had got
wind of the story would be certain to look."

Miss Browne, at this, exchanged darkly significant glances with her
two main supporters, and Mr. Tubbs came to the fore with an offer
to clinch matters by discovering the grave of Bill Halliwell, with
its marked stone, on the point above the cave within twenty-four
hours.

"Look for it if you like," replied Mr. Shaw impatiently. "But
don't forget that your tombstone is neither more nor less than such