Hi DonO:
I’s an optical illusion as the white snow covered upper section represents the
freezing level. Below the freezing level the mountains are still there but
don’t show up so well. I used a 70-200 mm telephoto lens which brought the
houses in the foreground closer than they really are.
"We must also factor in glow or phosphorescence, which like fluorescence is a
for of luminescence. Te primary difference is that unlike fluorescence,
phosphorescent materials continue to emit light for a period after the energy,
or light source that excited the substance, is removed. Lures th
