K2FF and the Marsh-Billings-Rockefeller National Historical Park Art and Conservation Stewardship Program Again in 2013, the Marsh-Billings-Rockefeller National Historical Park and the K2 Family Foundation will be co-sponsoring the Art and Conservation Stewardship Program. American artists have long helped create public awareness and support for the stewardship of public lands by broadening and deepening connections to the landscape read more 2013 Marsh-Billings-Rockefeller-Arts and Conservation Stewardship Program