Jewel of the Frost Dwarves is a ttrpg adventure module for the dungeons and dragons 5th edition rule set of my Design. It takes place in a frozen snow covered area and in this module the players are introduced to a large dwarven mine. (link to the module in files section) 

Below is a PowerPoint of the dungeon design featured in that module. There it outlines the design choices made as well as  the critical path objectives and themes.