Actual "darkness" of the space.  (Full moonlight is approximately 1 Lux)
Actual "darkness" of the space. (Full moonlight is approximately 1 Lux)
Image "brightened" for clarity of subject.
Image "brightened" for clarity of subject.
Image "brightened" for clarity of subject.
Image "brightened" for clarity of subject.
Image "brightened" for clarity of subject.
Image "brightened" for clarity of subject.