Detonator Fragment

The Detonator Fragment is a small piece of metal recovered from the terrain where an avalanche broke loose. Shown by Mikael Bellman to Harry Hole, it gives physical weight to the possibility that the avalanche was deliberately triggered, while leaving the fragment’s exact origin and the identity of whoever may have used it unresolved.

Appearance and Identification

Bellman holds the fragment between his thumb and forefinger and asks Harry Hole to identify it. Harry cannot do so, and Bellman’s demonstration leads to the identification: it is a piece of a blasting cap. The fragment is small, but its significance lies in what it may connect—a piece of explosive equipment with the avalanche site.

Discovery at the Avalanche Site

Bellman says he found the fragment after Harry Hole and the others had been evacuated. He had gone with several men to inspect the area where the avalanche broke loose. The search produced no tracks: the site was so exposed that the wind had erased any possible ski marks. Against that absence of traces, the metal fragment is a tangible clue recovered from the relevant terrain.

Explosives and the Limits of the Clue

Bellman frames the fragment within a distinction between a popular explanation for avalanches and the mechanism he says can actually set one off. He rejects the belief that sound waves, including wartime cannon fire, trigger avalanches, arguing instead that the snow must be struck directly by an explosive charge. The fragment therefore raises the possibility of an explosive connection, but it does not by itself prove that a charge caused this avalanche.

Bellman’s familiarity with explosive remnants comes from his childhood in Manglerud in the 1970s, when construction blasts were a regular part of the expanding district. After work ended, he searched the blasting area for leftover wire, red plastic caps, and dynamite-stick paper. He also notes that Kaja Solness had told him dynamite was used locally for fishing, and Harry acknowledges that the idea had occurred to him. Kaja’s possible report of a snowmobile offers another unresolved detail: the fragment is evidence from the site, not a complete account of how anyone might have reached it or what happened there.