Thank you to all who participated in the symposium, either as a speaker or as a member of the audience.  The talks have been uploaded to YouTube (https://www.youtube.com/playlist?list=PLM9YiQlcJ5CiPwzbPEs6movmB4sxlQW5s) and are available for anyone who missed them last week or would like to listen to them again. We look forward to continuing the conversation about sustainability options.