Indeterminate Past: Death, Regret and Time Travel in Mattie Do’s The Long Walk Metro ‘Indeterminate Past: Death, Regret and Time Travel in Mattie Do’s The Long Walk‘, Metro (print and online), Dec 2020. Share this: Click to email a link to a friend (Opens in new window) Email Click to share on Threads (Opens in new window) Threads Click to share on Bluesky (Opens in new window) Bluesky Click to share on Facebook (Opens in new window) Facebook Related