The Madara Rider is a large rock relief carved on a cliff in northeastern Bulgaria dating back to circa 710 AD. It depicts a majestic horseman thrusting a spear into a lion while an eagle flies in front and a dog runs behind. This symbolically depicts a military triumph and has been interpreted as portraying the Bulgar Khan Tervel. The monument is on the UNESCO World Heritage List and was featured on Bulgarian coins in 1999-2000 and as a design for the future euro coins according to a 2008 survey.