Mongolia
2025
Madagascar
2025
Yellowstone
2025
Uganda, Rwanda & Qatar
2024
Borneo
2023
Peru
2023
Antarctica
2022
Alaska
2023
Canadian Arctic
2021
Vietnam
2018
South Africa
1992
Tanzania
2008
Hawaii
2017
Oregon
2023
China
1998
India
1995
Bali
2002
USSR
1983
New England & Pennsylvania
2021
Argentina
2019
Ecuador
2022
Brazil
2022
Spain
2022
Egypt
1983
Iceland
2019
Lithuania
2018
Cambodia
2019
Cuba
2017
Holland
2023