- Helix Benchwork
- Helix Inset 001
- Helix Inset 002
- Helix Inset 003
- Helix Prod Like Test
- Helix Roadbed Inset 1
- Helix Roadbed Inset 2
- Helix Structure Work Crew
- Helix Subroadbed Rework
- Ladder Built
- Laying out Doswell Ladder
- Long Shot from Bridge 1
- Lower Benchwork Starts 1
- Lower Benchwork Starts 2
- Lower Benchwork Starts 3