Approaching Tunnel Images & Prompts

Dark Train Approaching a Stone Tunnel Mouth

Person in red jacket in ice tunnel

Pale Ghost Standing Inside a Curved Railway Tunnel

Steam Train Emerging From a Mountain Tunnel in Mosaic

Back to square one — traveler returned to first tile loop

Laptop with miniature train station

Empty Metro Platform With Arched Openings in Hammered Metal

The Single Line Slips Into a Stone Tunnel

Industrial corridor architectural photograph vertical

Between a rock and a hard place — person wedged between a boulder and a wall