Gadao's Cave: Ancient Chamorro Rock Art

Gadao's Cave, also known as Liyang Gadao, is a captivating rock art site near Inalåhan, Guam, holding immense cultural significance. The cave features a panel of approximately 50 Chamorro pictographs etched into the limestone walls using a mixture of coral lime and tree sap. These images, created by the early Chamorro people, provide a glimpse into their beliefs, daily lives, and legends.The most famous drawings depict two human figures, one seemingly carrying an object, possibly a coconut. These are believed to represent Chief Gadao, a legendary leader known for his strength and cleverness, and possibly another chief named Malaguaña. According to the legend, Malaguaña challenged Gadao, but Gadao cleverly tricked him without revealing his true identity. The pictographs may date back to the 8th century AD or the Latte Period, a time of consolidating power among local chiefs. The cave was added to the U.S. National Register of Historic Places in 1974.The cave itself is relatively small, with the outer chamber measuring approximately 8 feet deep, 5 feet wide, and 7 feet high. The pictographs range in size from about 3 inches to 1 foot and are primarily located on the west and east walls of the cave. The site is easily accessible via a short hike from the road, making it a popular destination for tourists and locals alike.