

19th Place, 1988
M.I. (Spike) Walker
Stafford College
Stafford, Staffordshire, UK
Sulfur crystals (10x)
Rheinberg illumination and polarized light


M.I. (Spike) Walker
Stafford College
Stafford, Staffordshire, UK
Sulfur crystals (10x)
Rheinberg illumination and polarized light