Stephen J Alexander: Christian Sauer
Stephen J Alexander: watchin' the tube
Stephen J Alexander: muddy beach
Stephen J Alexander: composition
Stephen J Alexander: usace lock project
Stephen J Alexander: Fluorite on sphalerite
Stephen J Alexander: Calcite (twin crystals)
Stephen J Alexander: Fluorite with barite
Stephen J Alexander: Friendswood at Dusk
Stephen J Alexander: fountain feet
Stephen J Alexander: fountain oblique
Stephen J Alexander: fannin oaks
Stephen J Alexander: scaffolding
Stephen J Alexander: vertical study
Stephen J Alexander: salvia leucantha - mexican sage