Full list of all 17 THE DESCENT achievements.
The base game contains 12 achievements, and there is 1 DLC pack containing 5 achievements.
Photograph all evidence of Emma's activity in Mine Map
Photograph all evidence of Emma's activity in Descent Map
Photograph all evidence of Emma's activity in Abyss Map
Helm of the Miner - Obtain 10 Miners' Helmets
Golden Quest - Gather All 5 Gold Bars in the Game