Prince Hussain Aga Khan, Dr Wing-Kun Tam, Lions Clubs International President and members of the late Wangari Maathai’s family unveiling the plaque commemorating a tree planted in her honour. - Photo: AKDN/Aziz Islamshah

Prince Hussain Aga Khan plants a tree, a silver oak, in the presence of David Boyer, Senior Director, Prince Sadruddin Fund for the Environment, Mr. Aziz Bhaloo, Resident Representative AKDN Kenya, Dr Wing-Kun Tam, Lions Clubs International President, Lions District Governor Mr. Murtaza Dungarwalla, Executive Director of Lions Clubs International Mr Peter Lynch. - Photo: AKDN/Aziz Islamshah

Prince Hussain addresses the gathering at Nairobi's City Park. - Photo: AKDN/Aziz Islamshah

Left to Right: Standing Dr S P Amin, Founder of Lions Hospital in Nairobi and David Boyer, Prince Sadruddin Aga Khan Fund for the Environment. Seated: Dr Wing-Kun Tam, Lions Clubs International President, Hon. Noah Wekesa, Minister of Forestry and Wildlife, Mr. Aziz Bhaloo, Resident Representative AKDN Kenya, at the Press Conference to introduce the signing of the agreement between AKDN and LIONS. - Photo: AKDN/Aziz Islamshah

Prince Hussain Aga Khan receiving a Medal of Distinction for his environmental work from Lions Clubs International President Wing-Kun Tam. Mr. Aziz Bhaloo, Resident Representative for AKDN Kenya, looks on. - Photo: AKDN

Students of the Aga Khan Academy Nairobi performing at the launch of the Lions-AKDN Tree Planting Initiative. - Photo: AKDN/Aziz Islamshah