Playing with PS
Converted image in curves (Color negative)
Covert B/W (Blue Filter)
Reconvert Curves (Color Negative)
took a bit of playing, tried B/W Infrared setting, eg.
Statistics
Place: 79 out of 127 Avg (all users): 5.0183 Avg (commenters): 6.1667 Avg (participants): 4.7143 Avg (non-participants): 5.0765 Views since voting: 459 Views during voting: 338 Votes: 218 Comments: 12 Favorites: 0
this really fits this challenge and personally, I like the filter to this as it really gets the point across but, I'll bet that you're having some low scores on this because of the filtering. Voters here are not big fans of filters. Very interesting!
Great Photo, would have preferred to see it as a photo instead of the overprocessed look you have gone for. The composition is great, the idea also, but I am not a fan of this look