The original astronomical observatory is located on the island Tenerife in the Canary Islands on the volcano called Teide. The site is at the elevation and situated away from city light pollution. This (Canary Islands) site includes 2 domes, each with 2 telescopes. Each dome has a high-magnification telescope and a wide-field telescope. One dome is optimized for planetary views (e.g., more magnification and a different CCD), and the other is optimized for deep sky objects (e.g., less magnification, more light sensitive CCD). Each dome offers 2 telescopic views: one high magnification (narrow field) view through a Celestron Schmidt-Cassegrain telescope; and a wide view through either a telephoto lens or an APO refractor. In 2012, the Slooh.com Canary Islands Observatory was assigned observatory code G40.