Optical illusion:
Arrochar alps, Scotland
Optical illusion:
Three
Optical illusion:
Pentland hills, Scotland
Optical illusion:
The Cairngorms plateau
Optical illusion:
Autumn colors through the fog
Optical illusion:
The summit...
Optical illusion:
The frosty path off Beinn Ghlas
Optical illusion:
Tiny people
Optical illusion:
Gloomy highlands
Optical illusion:
Majestic landscape...
Optical illusion:
Silver lake