 The land itself that she worked on was known to have been an industrial dumping ground, which affected the quality of the rice.In 1978, she continued the project by chaining together trees in the forest in the park to symbolize interference with growth.On August 20, 1979, Denes buried her haiku poems at 47° 10′ longitude, 79° 2′ 32″ latitude set to be opened in the twenty-third century.