MANY FRIENDS Showing many of the mathematicians who have interacted with the IMS over the years. Row 1. Dierk Schleicher ↓ Nikita Selinger % Luna Lomanaco, Bodil Branner, Micha l Misiure- wicz, Arnaud Ch´eritat,Eric Bedford, Bill Goldman, Sarah Koch, Adam Epstein. Row 2. Michael Yampolsky, Joshua Bowman, Serge Cantat, Adrien Douady, Roland Roeder, Scott Sutherland, Mary Rees, Peter Veerman &Charles Tresser, Phil Boyland. Row 3. Alfredo Poirier, Peter Makienko, Hiroyuki Inou ↓ Grigori Perelman % Victor Kleptsyn, Tan Lei % Predrag Cvitanovi´c & Tom Sharland, Sabya Mukherjee % Anca R˘adulescu &Artem Dudko, Caroline Series, Curt McMullen. Row 4. Susanne Boyd ↓ Linda Keen, Paul Schweizer % Davoud Cheraghi, Irwin Kra, Rostislav Grigorchuk, Artur Avila, Dima Dudko %Dy-Shing Ou&Marco Martens, John Smillie, Han Peters. Row 5. Vladlin Timorin, Fran¸coisBerteloot, Lasse Rempe-Gillen, Kevin Pilgrim↓Russell Lodge, Zhiqiang Li % Jeremy Kahn ↓ Giulio Tiozzo, John Milnor % Myong-Hi Kim & Araceli Bonifant %Tony Phillips ↓Chris Bishop %John H. Hubbard ↓Misha Lyubich %Anatoly Vershik ↓Alexandre Eremenko. Row 6. Alberto Verjovsky, Trevor Clark, Paul Blanchard, Michael Benedicks, Bruce Kitchens, Bill Thurston, Mitsu Shishikura, Pascale Roesch, Jean-Christophe Yoccoz, Thomas Gau- thier. Row 7. Saeed Zakeri, Sebastian van Strien, Tanya Firsova, Andre de Carvalho, John-Erik For- næss, Marco Abate, Dennis Sullivan, Eva Uhre, Welington de Melo. Row 8. Xavier Buff, Carsten Petersen, Stas Smirnov, Yair Minsky, Romain Dujardin, Laura DeMarco, Ricardo Perez-Marco, Jan Kiwi, Serge Troubetskoy. Row 9. Rodrigo Perez %Lisa Goldberg &Sasha Blokh, Volodia Nekrashevych, Feliks Przytycki, Carlos Cabrera, Sylvain Bonnot, Peter Hazard, Pierre Berger, Bob Devaney. Row 10. Tomasz Nowicki, Vadim Kaloshin, Sergei Merenkov, N´uriaFagella, Remus Radu, Raluca Tanase, Mattieu Arfeux, Anna Benini, Oleg Viro, Vadim Kaimanovich.