Light at the end of the tunnel.
Schlüsselwörter
well,
hole,
tunnel,
cave,
cavern,
light,
pothole,
black,
abyss,
chasm,
danger,
gulf,
deep,
infused,
stuck,
rescue,
stone,
rock,
inside,
dark,
chimney,
pipe,
vertical,
backlighting,
background,
distance,
dangerous,
hazardous,
risky,
speleology,
geology,
boring,
drilling,
perforation,
tube,
conduit,
passage,
geophysics,
climbing,
depth,
glow
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