Work surrounded by beauty In a prestigious location, close to the dynamic, up-and-coming Carmel, you can find yourself working in a thriving business area positioned among 250 acres of green space. River Crossing at Keystone is a building that boasts certifications for its green credentials, large windows allowing natural light to flood in, and tranquil lakeside views to stimulate productivity. Just a step away are the Marriott hotel and The Fashion Mall, offering you an attractive choice of restaurants to entertain clients and colleagues.