Iron Cactus Mexican Grill & Margarita Bar is rated as one of the best on San Antonio’s Riverwalk and Austin’s 6th Street for their famous food, tequila, and patios. Redroc’s job is to capture the flavor of the food and the vibe of the restaurants in every image, ad, and post. With social media, print, videos, and a new website, Iron Cactus continues to chart its course as a premier destination for both locals and travelers.