John Heaviside Clark ( 1770 - 1863 ) was a British painter. John Heaviside Clark s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 263 USD for Fountains Abbey, Yorkshire in 2004 to 7166.12 USD for Field Sports of the Native Inhabitants of New South Wales in 2006 , based on the size and medium of the artwork.