A visit to Cottonwood Narrows begins by entering the twilight zone

This photo was taken by an Asahi Pentax 6 X 7 medium format film camera and Super-Takumar/6X7 1:2.4/105 lens with a HOYA 67mm INFRARED (R72) filter using Rollei IR 400 film, the negative scanned by an Epson Perfection V600 and digitally rendered with Photoshop.
[Tripod Support - f=5.6 1/15 second]
Commercially developed by Oscars Photo Lab - Dunk Method with IR protocols using CLAYTON F76 Plus FILM DEVELOPER - 68°F @ 1+9 for 7 minutes