Before that, however, Hill was engaged in a campaign in 1883 to stop the construction of railways from the quarries in the fells overlooking Buttermere, in the English Lake District, with damaging effect on the unspoilt scenery. The campaign was led by Canon Hardwicke Rawnsley, who secured the support of Ruskin, Hill, and Sir Robert Hunter, solicitor to the Commons Preservation Society. From 1875 onwards, Hunter had been Hill's legal adviser on the protection of open spaces in London. Both he and Rawnsley, building on an idea put forward by Ruskin, conceived of a trust that could buy and preserve places of natural beauty and historic interest for the nation.