On this full-day trip from Agra, take a explore the ravines of the River Chambal at the National Chambal Sanctuary. Also visit the historic fort of Ater that was once a valued stronghold and at the forefront of numerous battles between the Rajput, Maratha and British armies. Walk through the many fine pavilions and courtyards of the fort. The ramparts of the fort offer some breathtaking views of the Chambal valley.