artificial light: Butterfly
Existing light: Front
Existing light: Side
Existing light: 45 degree
Existing light: Back
Natural light: direct
Natural Light: Shade
Artificial Light: loop
Artificial Light: Rembrandt
Artificial Light: Silhouette
Artificial light: Soft
Artificial light: reflector
Artificial light: Split
Artificial light: Direct
Artificial light: Shade
Artificial light: hard
