<h2 id="c29">CHAPTER XXIX <br/><span class="small">SANDY’S TRAIL</span></h2>
<p>Wearisome though his vigil was, Sandy made
the best he could of it by going over all
the events that had happened.</p>
<p>With his chums he had become friendly with
Jeff at the newly opened municipal airport. Jeff
had flown them to the old estate, pretended that
his motor died, simulated a forced landing, then
explained it all in a way that looked sincere
enough at the time—but now!——</p>
<p>Jeff had been the one to accompany Larry to
the wreck of the seaplane, and to bring the life
preserver back, when he took Tommy Larsen
to the emergency hospital.</p>
<p>One little thing bothered Sandy at that point
in his musing: why had Jeff not made away with
the life preserver at once?</p>
<div class="pagenum" id="Page_240">240</div>
<p>“Oh, but he hadn’t seen his wife then,” he
thought. “Mimi told him her news, about seeing
the captain of the yacht hide the real
jewels—and being an airman, he hadn’t known
that all yacht equipment has its name painted
on it in case of a wreck at sea.”</p>
<p>Skipping many other things that seemed to
point out Jeff as the ringleader, deceiving his
employer and war buddy, Mr. Everdail, Sandy
came down to the present suspicious circumstance.</p>
<p>“Jeff left the amphibian here on purpose. Of
course he knows that Mr. Whiteside won’t leave
the real jewel ‘preserver’ unguarded here, but
he must know the plan to have it in the hangar.
He thinks he is clever enough to outwit us all—but
Jeff,” he addressed the imaginary image of
the pilot, “you walked under a ladder, today.
Don’t forget how superstitious you are. And—this
time—it is an omen, and no mistake.”</p>
<p>He cut short his meditation and listened to
the sound of oars in the inlet.</p>
<p>Was Mr. Whiteside coming—or Jeff?</p>
<p>His uncertainty was not maintained for long.</p>
<p>Making no effort to be quiet, the oarsman
sculled to one of the steps arranged for embarking
on the amphibian in water, looped a line
around a strut to hold his boat against the drift
of slack tide and a slight wind, and came onto
the amphibian.</p>
<div class="pagenum" id="Page_241">241</div>
<p>Sandy, crouched low in the passenger’s cockpit,
hoping Jeff would not notice him, was dazzled
by the beam of a searchlight pocket lamp
which Jeff flashed around.</p>
<p>“Hello!” he exclaimed, surprised. “What are
you doing here?”</p>
<p>“Don’t you know the plan?” Sandy wanted to
take advantage of Jeff’s momentary indecision:
perhaps he would “give away” something.</p>
<p>“Yeah! I know what Whiteside planned. But
he didn’t plan for anybody to be here. What’s
the need?”</p>
<p>“In case the—ghost—got away from the
others and knew this airplane was here.”</p>
<p>Sandy got a shock of surprise.</p>
<p>“Why, that-there is so! And if the gas-boat
come and filled up the tank—I sent it, this afternoon
and that was what Whiteside stayed here
for, to see that the ‘phib’ got gassed and oiled
up—the—ghost—could use it, if that-there
ghost was a pilot.”</p>
<p>“That’s what we thought.”</p>
<p>Jeff chuckled rather sourly.</p>
<p>“Yes,” he said. “And you suspect me. I
know you have, ever since the start of this business——”</p>
<p>“Oh, yes—I did.” Sandy thought fast: he decided
to clear Jeff’s mind. “But don’t you remember
that I turned over a new leaf?”</p>
<div class="pagenum" id="Page_242">242</div>
<p>“I wish your buddies and that-there Whiteside
would do as much, then.”</p>
<p>Sandy could not find anything to say.</p>
<p>“It’s funny,” Jeff remarked. “This-here
psychology I’ve read about ain’t so far wrong
when it says that folks who gets the wrong slant
on a thing comes to believe it so strong that
even the truth looks like a fib to them.”</p>
<p>Sandy said nothing.</p>
<p>“Oh, well,” Jeff turned and found his way
back to the rowboat. “Time will tell. I seen a
flock of birds circle over my head this afternoon
and that-there is a sure sign of good fortune.
I’ll come out cleared!”</p>
<p>With no further word he sculled away.</p>
<p>“Don’t forget,” he called over his shoulder,
“if you can suspect me, I can suspect you—and
Whiteside—and Dick—and Larry!”</p>
<p>Sandy, without reply, was already quietly undressing.</p>
<p>When the boat touched the wharf Sandy was
a tiny figure moving with careful strokes
through the water, screened by the amphibian
as he swam for a sandy outcrop of the shore
not far beyond the flying craft.</p>
<div class="pagenum" id="Page_243">243</div>
<p>The dark figure of the pilot, moving across
the estate shore paths had, at a good distance
behind it, a shadow. Sandy had managed to
hold his bundled clothes enough out of water to
be fairly dry.</p>
<p>Over to the disused estate the quarry and its
watchful shadow moved.</p>
<p>The pilot turned up a slope and climbed the
smooth turf.</p>
<p>Sandy, waiting until he got to a shrubbery,
moved so it was between him and his quarry.
He, too, crossed the ascending turf.</p>
<p>It startled Sandy to see Jeff turn in at the old
house, climb the veranda steps, cross the porch
to the door—and go in.</p>
<p>Sandy stayed behind some shrubbery.</p>
<p>Jeff could watch from the doorway. He might
see a figure in the open space of the lawn around
the house.</p>
<p>He thought he guessed Jeff’s ruse.</p>
<p>The pilot, he reasoned, would go through the
house after seeing that no one seemed to be following;
but to be doubly sure he would go on to
the front, coming out there, or to the side opposite
where he had entered. Sandy matched
his plans to the chance. He went, Indian-still
and crouched, to a point where an ornamental
tree would be in line with his movement from
the side door, then in that shelter moved back
to the hedged path, bent low and ran down to a
cross path that took him to another point of the
grounds.</p>
<div class="pagenum" id="Page_244">244</div>
<p>From that he could observe the whole lawn
around the house.</p>
<p>But, when a half hour had elapsed and no one
had come out, he was puzzled. Had his maneuver
been executed too late? No, Jeff could not have
gotten out of sight because the lawn was too
wide to cross in the brief time Sandy used up.</p>
<p>“He’s in the house—doing what?” he wondered.</p>
<p>He did not dare to find out. That “what”
might be answered by “watching!”</p>
<p>Once he thought he caught a glint of light in
the library window; but it could have come from
a high beam of some automobile headlight, on
the distant highway that passed the estate.</p>
<p>So Sandy watched and waited.</p>
<p>Therefore he did not see the dark figure that
emerged cautiously from the grove and, with intent,
careful gaze, studied the hangar.</p>
<p>The ghost was getting ready to walk!</p>
<div class="pagenum" id="Page_245">245</div>
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