Cathedral_Door by Melisa Sharpe
Castles in the Sand by Steve Levinson
Conception by Beamie Young
Lake Ice 8 by Robert Anderson
Metal Plate by Terry Hire
Piano Keys by Benedetto James Patrizio
Lines #12 by Jeffrey R. Brosbe
Kesik 3 by Malgorzata Kesik-Rymuszka
Vortex by Barbara Bender
Erythematous by Michael Parker
Sandscape 7 by Scott Hoyle
Print #23 by Carl Battreall
Plastic Bag Abstract by Jerry Kay
Seagulls by Stan Kuran
Silhouette - Vegetable by Silvio Balestra
Lines 08 by Shifra Levyathan
Vulkan Scrap Steel by Stewart Lewis
Rock Pattern by Barbara Bender
Natural Geometries #2 by Jane Yudelman
Rolling Stone #2 by Fernando Puche
Steel Spiral 5 by Myra Elizabeth Elliott
Tuscany by Charles Allen Haynes
Fractured by Barbara Bender
Retaining Wall by Louis Joyner
Twisting and Turning by Lynne Garell
Internal by Kevin Clark
Wall by Thomas N. Ott
Lines 04 by Shifra Levyathan
Dancing Light on Rocks by Jurgen Dopatka
Ice Abstract VIII by Loren Nelson
Abstract Dialogue (between two architects Oscar Niemeyer and Siza Vieira) 09 by José Roberto Bassul
Ice Crystals-Pimmit Run by Bill Prosser
Wince by Kevin Clark
Mini moons in paper by Sara Szpektor
Votive Prayers by David L. Dethmers
Milk Sculpture by Jeffrey A. Wolk
Series Spirit & Matter Night & Day by Silvio Balestra
Flowers by Rosa Calderon
Underlying 1 by Tatsuro Nishimura
Metalworks No. 12 by Gerald Pisarzowski
Houston Abstract Reflection No 1 by Clayton Gardinier
Reeds 3 by Philip Dutch Bagley
Rocks by Alan Henriksen
Nature's Hand by Tony J. DeSisto
Rope by Norman T. Robbins
Cross Walk 16 by Julius Friedman
Semperviren by Donald Bolak
Kidwell's Glass And Rusty  Metal by Ray Vaughn
Façade 8 by Jose Roberto  Bassul
Ice Detail #9 by Alberto Bianchi