The role of digital technologies in responding to the grand challenges of the natural environment: the Windermere Accord Por Blair, GS, Bassett, R, Bastin, L, Beevers, L, Borrajo, MI, Brown, M, Dance, SL, Dionescu, A, Edwards, L, Ferrario, MA, Fraser, R, Fraser, H, Gardner, S, Henrys, P, Hey, T, Homann, S, Huijbers, C, Hutchison, J, Jonathan, P, Lamb, R, Laurie, S, Leeson, A, Leslie, D, McMillan, M, Nundloll, V, Oyebamiji, O, Phillipson, J, Pope, V, Prudden, R, Reis, S, Salama, M, Samreen, F, Sejdinovic, D, Simm, W, Street, R, Thornton, L, Towe, R, Hey, JV, Vieno, M, Waller, J, Watkins, J