Alexander Blokh
Xiangdong Ye
Michal Misiurewicz
Curtis McMullen
Tom Ward
Klaus Schmidt
Rostislav Grigorchuk
Ilya Kapovich
Sergey Tabachnikov
Zoran Sunik
Dmitry Kleinbock
Friedrich Hirzebruch
Oleg Ageev
Lubomir Snoha
Alexandre Danilenko
Pieter Moree
Sergiy Kolyada
Stefano Marmi
Anatoly Vershik
Matthew Bainbridge
Christopher Deninger
Jens Marklof
Alex Kontorovich
Alexander Bufetov
Eli Glasner
Michael Zieve
Manfred Einsiedler
Amos Nevo
Uri Shapira
Elon Lindenstrauss
Ilie Ugarcovici
Mark Pollicott
Boris Solomyak
Zhiren Wang
Jean-Christophe Yoccoz
Gregory Margulis
Rafe Jones
Corinna Ulcigrai
Hee Oh
Alexander Gorodnik
Christian Skau
Oleksandr Rybak
MPIM and Bethoven Monument
A fountain near MPIM
Rhein river
Münster Platz (from my office)
The metal sculpture 'Ikarus'
Bonn University
Lubomir Snoha & Sergiy Kolyada at the Hofgarten (where the last one play socker sometimes ...)
Bonn University and Hofgarten
