The video of the 20th G.A. Leonards Lecture "Seismic design considerations for tailings storage facilities" given by Prof. Jonathan D. Bray on April 12 is now available for viewing at https://youtu.be/lWaW9IFqdAc<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fyoutu.be%2FlWaW9IFqdAc&data=05%7C02%7Ccce-graduates-list%40ecn.purdue.edu%7C4ca2654b31584507040408dca1f5ded0%7C4130bd397c53419cb1e58758d6d63f21%7C0%7C0%7C638563324581323282%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=pPLH0bUzoXkbqfNDefARhrHo6mDhl7HaS680mQ6MnZc%3D&reserved=0> More information on the event and related Purdue Geotechnical Society Workshop on "Geotechnics of Dams" including PDF versions of presentation slides, abstracts and photos, can be found on our Website at https://engineering.purdue.edu/PGS Philippe Bourdeau Dr. Philippe L. Bourdeau, Life M. ASCE, M. SIA, USSD, ISSMGE Professor Emeritus of Civil Engineering Purdue University, Lyles School of Civil and Construction Engineering Hampton Hall, 550 Stadium Mall Drive West Lafayette, Indiana 47907-2051, USA Phone: (+1) 765 494-5025 (Geotechnical Secretariat), (+1) 765 491-8307 (Cell) Email: bourdeau@purdue.edu<mailto:bourdeau@purdue.edu> Purdue Geotechnical Society: visit https://engineering.purdue.edu/PGS and on Twitter https://twitter.com/Purdue_PGS<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Ftwitter.com%2FPurdue_PGS&data=05%7C02%7Ccce-graduates-list%40ecn.purdue.edu%7C4ca2654b31584507040408dca1f5ded0%7C4130bd397c53419cb1e58758d6d63f21%7C0%7C0%7C638563324581323282%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=zEckIcpwHg8Arz%2FzFa4fE4xEIXD3ivduK7ojkjka3Pw%3D&reserved=0>