Leiden (The Netherlands), February 2012

Tanzania, February 2014

Opatija (Croatia), September 2016

Sundsvall (Sweden), October 2012

Tanzania, March 2014

Kyrgyzstan, June 2015

Kyrgyzstan, June 2015

Dar es Salaam (Tanzania), March 2014

Petersvik (Sweden), April 2013

Bishkek (Kyrgyzstan), June 2015

Tanzania, March 2014

Mbeya (Tanzania), March 2014

Sundsvall (Sweden), March 2013

Sundsvall (Sweden), November 2012

Sundsvall (Sweden), September 2012

Sundsvall (Sweden), February 2013

Sundsvall (Sweden), March 2013

Sundsvall (Sweden), October 2012

Albania, July 2013

Sundsvall (Sweden), April 2013

Leiden (The Netherlands), March 2012

Petersvik (Sweden), April 2013

Sundsvall (Sweden), March 2013

Slovenia, September 2016

Sundsvall (Sweden), March 2013

Tanzania, February 2014

Tanzania, February 2014

Leiden (The Netherlands), January 2017

Tokyo, November 2017

Morocco, January 2015

Mbeya (Tanzania), March 2014

Morocco, January 2015

Sundsvall (Sweden), February 2013