‘Nancy Holt: Inside Outside’, panel discussion at the Bildmuseet, Umea, Sweden, November 2022
‘Nature in Culture: Modern British Art and the Environment’, panel discussion at the London Art Fair, chaired by Gabrielle Schwarz, with Rosemary Shirley and Rachel Pimm, January 2020
‘In Conversation with Abigail Reynolds’, Kestle Barton, Helston, May 2017
‘In Conversation with Hynek Martinec’, The Factory, London, November 2016
‘Behind The New Hang: Andrew Grassie in Conversation with Ben Tufnell’ The Artist in a Collected World, Chelsea College of Arts, London, October 2016
‘In Conversation with Hynek Martinec’ Vaclav Spala Gallery, Prague, October 2015
‘Nancy Holt’ Whitney Museum of American Art, New York, October 2014
‘In Conversation with Hamish Fulton’ Yorkshire Sculpture Park, Wakefield, April 2014
’Nancy Holt’ Strata Project, Nokia, Finland, March 2014
‘In Conversation with Richard Fleischner’, South London Gallery, February 2014
‘Nancy Holt’ International Sculpture Center Gala, New York, October 2013
‘In Conversation with Tim Head’ Modern Art Oxford, September 2013
‘Uncommon Ground: Land Art in Britain 1966-79’, Southampton City Art Gallery, June 2013
‘In Conversation with Julie Brook’ Dovecot Studios, Edinburgh, May 2013
‘In Conversation with Nancy Holt’ Revisiting Land Art, University of Southampton, May 2013
‘Here and There and Now and Then: Observations on Nancy Holt’s Photoworks’ Staging the Land: Contemporary Site-specific Creation and the Issue of Perception, Symposium at University of Avignon, June 2012
‘Art and Exploitation: John Berger’s Ways of Seeing at 40’, National Gallery, London, May 2012
‘In Conversation with Jem Finer’ Yorkshire Sculpture Park, Wakefield, April 2012
‘David Nash and Land Art’ Yorkshire Sculpture Park, Wakefield, Jan 2011
‘Atomic Tourism and False Memories: Cai Guo-Qiang’s The Century with Mushroom Clouds’ Art & Environment Conference Tate Britain, London, June 2010
‘Anton Henning’ Sculpture in Painting Henry Moore Institute, Leeds, 2009
‘Richard Long and Land Art’ Scottish National Gallery of Modern Art, Edinburgh, 2008
‘In Conversation with Hamish Fulton’ Camberwell School of Art, London, 2006
‘The Body in the Landscape: Land Art, Birth and Burial’, Landscape Fictions Symposium Plymouth University, June 2005
‘On Karl Weschke: Ben Tufnell in Conversation with Frank Whitford’, Tate St Ives, 2004