I think that cognitive scientists would support the view that our visual system does not directly represent what is out there in the world and that our brain constructs a lot of the imagery that we believe we are seeing.

Galen Rowell also mastered the technique of using balanced fill flash which allowed him to lighten the deepest shadows in a subtle way to match the relatively narrow dynamic range of color reversal film. Galen Avery Rowell (August 23 1940 – August 11 2002) was a noted wilderness photographer and climber. Oldest person to climb Yosemite's El Capitan in one day at age 57


Notes
Rowell's work is on display at the Mountain Light Gallery in the Eastern Sierra Nevada town of Bishop.

Born in Oakland California he became a full-time photographer in 1972. Galen Avery Rowell (August 23 1940 – August 11 2002) was a noted wilderness photographer and climber.