(DC) (Touchstone Gallery) Explore the November exhibitions at Touchstone Gallery with live music, wine, and art! In their solo exhibitions, Anne Stine and Gale Wallar both present bodies of work that relate nature and their connection to humanity. Stine’s Call for Sweet Water reflects on local waterways and their rejuvenation and conservation, while Wallar’s Ex Montibus Salus focuses on the altering landscapes created by shifts in mountain glaciers.