Catalina Island Avalon Harbor ultra high resolution black and white panoramic photo. Includes Catalina Casino, Avalon Pier, and downttown Avalon along Avalon Harbor, Beautiful Santa Catalina Island is a popular travel destination off the coast of Southern California. Panoramic image ratio is 1:3 and is 108 megapixels. Copyright ⓒ 2017 Paul Velgos with All Rights Reserved.