[질감 도감] 모래 물결

Macro texture study: wind-formed ripples in fine beach sand at low tide, long parallel wavy ridges with one gentle slope and one steeper slope, the darker heavier mineral grains collected in the troughs and the pale quartz grains on the crests, a few tiny shell fragments half buried, very low raking morning light so each ridge throws a thin shadow on the steep side, fills the entire image