How shade structures can help in the fight against rising skin cancer rates. by Laurie F. Junker A Terrashade semi-permanent shade device at a Napa winery provides a cool and safe spot for visitors to sample products. The posts are secured with earth anchors and require no guy wire support. Photo: Terrashade. www.SpecialtyFabricsReview.com 29http://www.SpecialtyFabricsReview.com