A monitor lizard catches an insect at Ngulia Safari Lodge, one of Kenya's most popular safari destinations, amid the impact of the coronavirus disease (COVID-19) pandemic, at Tsavo West National Park in Tsavo region, Kenya, September 21, 2021. Picture taken September 21, 2021. REUTERS/Jackson Njehia TPX IMAGES OF THE DAY

Marion Minayo, a massage therapist who lost her sight 10 years ago, massages a client at Ngulia Safari Lodge, one of Kenya?s most popular safari destinations, amid the impact of the coronavirus disease (COVID-19) pandemic, at Tsavo West National Park in Tsavo region, Kenya, September 21, 2021. Picture taken September 21, 2021. REUTERS/Jackson Njehia

Marion Minayo, a massage therapist who lost her sight 10 years ago, massages a client at Ngulia Safari Lodge, one of Kenya?s most popular safari destinations, amid the impact of the coronavirus disease (COVID-19) pandemic, at Tsavo West National Park in Tsavo region, Kenya, September 21, 2021. Picture taken September 21, 2021. REUTERS/Jackson Njehia

An elephant is seen at Ngulia Safari Lodge, one of Kenya?s most popular safari destinations, amid the impact of the coronavirus disease (COVID-19) pandemic, at Tsavo West National Park in Tsavo region, Kenya, September 21, 2021. Picture taken September 21, 2021. REUTERS/Jackson Njehia

Giant panda Kai Kai sniffs confetti during a gender reveal party of his new male cub at Kai Kai's 14th birthday celebrations in the River Safari, Singapore September 10, 2021. REUTERS/Edgar Su

Giant panda Kai Kai sniffs blue and pink candles set up for a gender reveal party of his new male cub during Kai Kai's 14th birthday celebrations at the River Safari in Singapore September 10, 2021. REUTERS/Edgar Su

Giant panda Kai Kai sniffs blue and pink candles set up for a gender reveal party of his new male cub during Kai Kai's 14th birthday celebrations at the River Safari in Singapore September 10, 2021. REUTERS/Edgar Su

Tanna, a 12-year-old Orangutan, sits next to Rachamim, as it nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Tanna, a 12-year-old Orangutan, nurses her 2 weeks-old newborn at the Safari in Ramat Gan, Israel July 26, 2021. REUTERS/Nir Elias

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at Emboo River Camp picks up tourists from Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp poses for a photo during a game drive safari using an electric-powered vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A technician at the Emboo River Camp checks an electric-powered safari vehicle before charging after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A sign shows the first electric-powered safari vehicle at the Emboo River Camp within the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to charge after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Giraffes stand together in the open plains at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp drives tourists from the Ol Kiombo airstrip using an electric-powered safari vehicle at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

A serval cat is seen in tall grass at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Sylvester Mukenye, a tour guide at the Emboo River Camp drives an electric-powered safari vehicle during a game drive safari at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Gladys Kisemei, a tour guide at the Emboo River Camp connects an electric-powered safari vehicle to the charging system after a game drive at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi

Antelopes are seen at the Maasai Mara National Reserve in Narok County, Kenya July 16, 2021. Picture taken July 16, 2021. REUTERS/Monicah Mwangi TPX IMAGES OF THE DAY

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Competitors race during the Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Ugandan Subaru driver Hassan Alwi and co-driver James Mwangi stand outside their car after they stalled during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Kenyan Volkswagen driver Onkar Rai and co-driver Drew Sturrock in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Japanese Toyota driver Takamoto Katsuta and co-driver Daniel Barritt in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Japanese Toyota driver Takamoto Katsuta and co-driver Daniel Barritt in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - French Toyota driver Sebastien Ogier and co-driver Julien Ingrassia in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - French Toyota driver Sebastien Ogier and co-driver Julien Ingrassia in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Great Britain Ford driver Gus Greensmith and Co-Driver Chris Patterson in action during Malewa stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - French Ford driver Adrien Fourmaux and co-driver Renaud Jamoul in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - French Toyota driver Sebastien Ogier and co-driver Julien Ingrassia in action during Malewa stage near Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Finnish Toyota driver Kalle Rovanpera and co-driver Jonne Halttunen in action during Malewa stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Spanish Hyundai driver Dani Sordo and co-driver Borja Rozada in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - French Ford driver Adrien Fourmaux and co-driver Renaud Jamoul in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Finnish Toyota driver Kalle Rovanpera and co-driver Jonne Halttunen in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Great Britain's Toyota driver Elfyn Evans and Co-Driver Scott Martin in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Italian Ford driver Lorenzo Bertelli and Co-Driver Simone Scattolin in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 27, 2021 - Italian Ford driver Lorenzo Bertelli and Co-Driver Simone Scattolin in action during Malewa stage in Naivasha. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - British Toyota driver Elfyn Evans and Co-Driver Scott Martin in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Italian Ford driver Lorenzo Bertelli and Co-Driver Simone Scattolin in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - British Ford driver Gus Greensmith and Co-Driver Chris Patterson in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Finish Toyota driver Kalle Rovanpera and Co-Driver Jonne Halttunen in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Finish Toyota driver Kalle Rovanpera and Co-Driver Jonne Halttunen in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Kenyan Ford driver Jeremy Wahome and Co-Driver Victor Okundi in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Japanese Toyota driver Takamoto Katsuta and Co-Driver Daniel Barritt in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Japanese Toyota driver Takamoto Katsuta and Co-Driver Daniel Barritt in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Estonian Hyundai driver Ott Tanak and Co-Driver Martin Jarveoja in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Estonian Hyundai driver Ott Tanak and Co-Driver Martin Jarveoja in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - Kenyan Skoda driver Aakif Virani and Co-Driver Azhar Bhatti in action during Soysambu stage in Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - French Toyota driver Sebastien Ogier and Co-Driver Julien Ingrassia in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya

Rallying - World Rally Championship - Safari Rally Kenya - June 26, 2021 - French Toyota driver Sebastien Ogier and Co-Driver Julien Ingrassia in action during Soysambu stage near Naivasha, Kenya. REUTERS/Thomas Mukoya