Tierra del Fuego 2019, Dario Prandi and Ugo Boscain are hidden among the penguins. If you find them, you win € 25.
	Andrei Agrachev à Susdal
	Avec Vladimir Zakalyukin et Alexei Kurbatskiy dans les Gorges du Verdon
	Susdal
	Avec Vladimir Zakalyukin et Dirk Siersma à Susdal
	Some students attending my lecture at Baikal Lake
	My lecture at Baikal Lake
	Some colleagues in Cortona (Italy), 2012
	Ugo Boscain and Dario Prandi in Alaska, 2018
	Still Ugo Boscain in Alaska, 2018
	Dario Prandi's home, Alaska 2018
	Some ice for whisky, Alaska 2018
	An iceberg, Alaska 2018
	Guangzhou 2019, some food.
	Tierra del fuego, 2019.
	Pontryagin's 110th birthday, 2018. Professor Gamkrelidze.
	Pontryagin's 110th birthday, 2018. Evening at Revaz Gamkrelidze's.
	Dakar 2016, with Philippe Jouan.
	Guangzhou 2019, the city.
	Guangzhou 2019, the university.
	Patagonia 2019.
	Padova 2019.
	Tierra del fuego 2019. The city of Puerto Natales.
	Ethiopia 2022. Bishoftu Lake.
	Ethiopia 2022. With Lucy.
	Ethiopia 2022. My driver Solomon.