Gallery and museum listings: Glacial Parallax, through Feb. 4; 4411 Montrose; 713-524-2299, anyatishgallery.com. Brandon Gallery: An Introduction to Earth Photography: Gremillion & Co: "Alchemy," paintings by Elizabeth Chandler, through Feb. 10; 2501 Sunset, 713-522-2701, gremillion.com. Williams Tower Gallery: "Assistance League of Houston's 38th Annual Celebration of Art," through Feb. 24; 2800 Post Oak Blvd.; 713-553-5060. Contemporary Arts Museum Houston: Angel Otero: Fotofest: "International Discoveries VI," opens 6 p.m.