lobby and four exhibit halls from 20,000 to . Directly connected to Exhibition Hall by a climate-controlled walkway is Clarion Suites Madison - Central with 140 guest rooms. The building allows light from the outside to enliven a multi-leveled lobby with a lounge area overlooking the exhibition halls. It contains a boardroom with a view of the State Capitol, and rotunda with the world's largest glass chandelier. Two three-dimensional statues, 'The Farmer's Market Cow' and 'Gallop to Glory Horse', that were painted by local artists to represent community connections and long-time events at the venue, are perched atop the entrance doors. Geologic Time Geologic Time, created by artist Michele Oka Doner, consists of over 900 bronze medallions inlaid in the terrazzo floor of Exhibition Hall's lobby. The images tell a story through pictures. Elements of many eras, past and present are depicted, including Wisconsin corn, Native American effigy mounds, and the state's lake and rivers. The medallions signify the passage of time and the connection between past and present. Some of the medallions represent the natural and cultural environment of Dane County and Wisconsin, such as fish, turtles, cattails, water lilies, and salamanders. Connecting the natural elements to cultural developments in the region are images of artifacts left by the first inhabitants. These artifacts were used for hunting and gathering. Wisconsin industries are also incorporated into the design. Other elements represented in bronze are the state bird (robin), flower (violet), and tree (maple). As an extension of Geologic Time, a podium displays the cast bronze form of Chief Black Hawk, which adorns the lobby of Exhibition Hall. Willow Island Willow Island is a natural area with two ponds encircling a isthmus. It was developed in 2002 and made its debut as an outdoor venue in 2003. Willow Island is used for outdoor festivals, consumer shows, corporate events, music events, auctions and more. In 2004, Willow Island hosted the fifth year of the ESPN Great Outdoor Games, which feature athletes competing in outdoor activities including fishing, sporting dog events, target shooting, and timber events. Starting in 2005, Willow Island became the new location for the annual Brat Fest fundraiser that takes place on Memorial Day weekend. The WJJO Band Camp music festival was held at Willow Island from 2004 - 2015. The one-day hard rock music festival was known to draw upwards of 10,000 fans. Environmental impact On April 19, 2007,