In the lab with Valamov - 1996
In the lab with Alain, Valamov and members - 1997
In a park in Tokyo, Japan with Kyung-Won - 1997. 7.
On the deck of Tamyang with undergraduate students - 1997. 10.
Near the top of Hanla mountain with Ki-Man - 1997. 10.
On the Cloud bridge of Weolchul mountain - 1998. 1.
At my seat in the laboratory of Laval University - 2001. 7.