From left to right, dynamic brake (rheostatic), reverser, and power.
B.W. Ring, 2001-April-29, Sishen, South Africa.
Olympus E-10: f=2.8, s=1/60 sec, fl=35 mm, ISO=80, flash used, t=13:49:45, 2240x1680x24-bits, 72dpi jpg, 748k.
This image has been reduced to a 1000x750x24-bits, 72dpi jpg using Paint Shop Pro 7.00.
Cropping(none), ACE(Neutral/Mild/Flat), ASE(More/Normal), Pixel Resize(SP).