A Route Repeatedly Denied

This thread traces how mistaken choices, natural barriers, and changing conditions repeatedly obstruct the expedition’s intended progress.

increasingBearing stren­gth in each eventdecreasing

Choosing Without a Sign

Choosing Without a Sign A choice made by chance At the end of the initial lava passage, the travelers encounter several tunnels without a clear mark identifying Saknussemm’s route. Professor Hardwigg chooses the eastern passage quickly rather than prolonging indecision. The decision shows the practical necessity of choosing under uncertainty, but it also makes the Professor responsible for a route whose evidence is incomplete. Confidence meets consequence The Eastern Tunnel’s gradual, winding course initially permits progress. Later rock layers and fossils reveal that the party has moved away from the volcanic passage they intended to follow. The route’s apparent accessibility delays recognition of the mistake and makes the correction more costly.

The Dead End

The Dead End No passage forward After days of travel through unfamiliar geological strata and a coal cavern, the explorers meet a solid wall. There is no route onward, and their effort has led them away from the expected descent. Henry recognizes that the water supply cannot sustain a long return. The dead end is therefore both a navigational failure and a crisis of bodily survival. The way back remains costly Professor Hardwigg accepts that they are not on Saknussemm’s route and orders a return to the junction. The decision is necessary, but it does not reverse the fatigue and thirst already accumulated. A wrong turn can be corrected geographically while leaving its consequences intact.

A Fork in the Stream

A Fork in the Stream A small misdirection Henry walks ahead and later realizes that he is alone. He first assumes that he can reverse his steps, but unfamiliar passages offer too few reliable landmarks to distinguish the route. The Hansbach appears to provide a guide, until Henry discovers that the water has disappeared from the passage he follows. A stream’s route has diverged from his, leaving him in a dry, isolated tunnel. The body pays for error Henry’s lamp fails and his strength collapses as he tries to escape. The mistaken path turns a navigational problem into darkness, injury, and the credible prospect of death. The rescue will depend on communication across the labyrinth rather than on a map the travelers do not possess.

A Sea Without a Reliable Bearing

A Sea Without a Reliable Bearing Expected direction overturned The raft is driven by a prolonged storm, and the travelers cannot keep an accurate record of their course. When the weather clears, the compass points toward the shore they had assumed was behind them. The storm has taken them back toward their starting region instead of carrying them reliably forward. The instrument seems to confirm an error, though its own later behavior will show that the reading has changed. Progress reinterpreted Professor Hardwigg first experiences the discovery as a humiliating reversal. A shore exploration then reveals Cape Saknussemm and a new passage, converting the apparent failure into an opportunity. Their location cannot be understood by measuring distance alone; the storm and a magnetized compass have made the evidence misleading.

The Barrier Becomes a Flood

The Barrier Becomes a Flood A blockage removed The travelers discover that granite has sealed the passage beyond Saknussemm’s initials. They place an explosive charge to clear the obstruction, believing a greater obstacle lies on the other side. The blast does open a route, but it also allows the inland sea to rush into the newly opened channel. The intended passage becomes a violent torrent that sweeps them away. Route surrendered to nature The travelers cannot steer the flood in a planned direction. Their progress becomes an upward, volcanic escape that ends far from the crater where the journey began. The final obstruction is overcome only by triggering a greater loss of control, making the route’s completion inseparable from the hazards created along the way.

June 30, when the eastern path is selected

July 4, at the end of the coal cavern

August 7, during the separation from the other travelers

After the storm subsides, before the new shore is explored

August 27, as the explosion releases the underground torrent