Petr Lask
Threshold Institute · Staff record

- Name
- Petr Lask
- Role
- Surveyor of the lost expedition; kept its bearings
- Years
- Years 30 to 32
- First file
- T-029 Choir
- Last file
- T-054 Porcelain Mask
Petr Lask was a surveyor on Anneli Sund's expedition. In year 30, in his second month of training for it, a choir in the ruins nearest the western edge called his name to a survey he was not on. He was at the Institute that night, and he was not told (T-029).
He went through the rift with Sund's six surveyors on Year 32, month 1, day 12 (T-031). When the radio died in the gorge the expedition went on by his bearings (the expedition's field log, a journal find). The last page of his own log is dated to day 52 or 53: the land past the gorge did not turn, the camp was in the old building, Aho and Mo had gone down first and come up quiet, and the voices from the western ruins were calling for him again. "Sund says not to answer," he wrote, and set a line of bearings under it (T-031). The camp's log for day 60 reads: "Lask is gone." (the field log).
The third search found him eight months after the expedition left, standing on a ridge far past the last marked zone, in his own coat, pack and harness (T-031). Lina Dahl called to him and he did not answer the password. It came on with Lask's own walk, the long step and the left shoulder low, and Erik Halden fired first. Inside the coat there was nothing but the skin (T-031). The Institute numbered it as the hollow (T-031).
His bearings pointed deeper than any survey had gone. Tomas Rehn marked them on every map and kept the log on his desk (T-031), and the fourth search followed them until it was turned back (T-032, T-033). Sund's own page, found fifteen years later, begins: "Petr is gone. We go on." (T-054).
Papers under their name
Section titled “Papers under their name”- Addendum T-031-2: recovered note, the last page of P. Lask's survey log, found in the hollow's pack, in T-031 Hollow
In the case files
Section titled “In the case files”Petr Lask is named in 6 case files. The last column says where in each file.
Part III: Going through (the places and creatures)
| File | Found | Where named |
|---|---|---|
| T-029 Choir | Year 30, month 7, day 15 | Addendum T-029-1, Addendum T-029-3 |
| T-031 Hollow | Year 32, month 9, day 30 | Discovery, Addendum T-031-1, Addendum T-031-2, Addendum T-031-3, What followed |
| T-032 Cache mimic | Year 33, month 2, day 14 | Where found, Discovery |
| T-033 Shard swarm | Year 33, month 2, day 15 | Where found, Addendum T-033-2 |
Part III: Going through (the objects)
| File | Found | Where named |
|---|---|---|
| T-041 Skeleton Key | Year 39, month 5, day 22 | Discovery |
| File | Found | Where named |
|---|---|---|
| T-054 Porcelain Mask | Year 47, month 6, day 21 | Discovery, Addendum T-054-3 |
In the journal
Section titled “In the journal”- Research dictation, a recording at the Institute's site
- Field log, camp, a terminal at the lost expedition's camp
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