The northern lights, or aurora borealis, appear in the sky over the Bamburgh lighthouse at Stag Rock in Northumberland, England on September 28, 2016. (Photo by Owen Humphreys/PA Wire via ZUMA Press)
Students walk to school on the first day of their new school year in Giza, south of Cairo, Egypt September 25, 2016. (Photo by Mohamed Abd El Ghany/Reuters)
A burning tree is seen during a fire in an area of the Amazon rainforest in Itapua do Oeste, Rondonia State, Brazil, September 11, 2019. (Photo by Bruno Kelly/Reuters)
A women drink outside the disco bar on September 18, 2020 in Wuhan, Hubei province, China. As there have been no recorded cases of community transmission in Wuhan since May, life for residents is returning to normal. (Photo by Getty Images)
Belarusian law enforcement officers detain a woman during an opposition rally to protest against police brutality and to reject the presidential election results in Minsk, Belarus on September 19, 2020. (Photo by Tut.By via Reuters)
President Donald Trump speaks at a campaign rally at Duluth International Airport, Wednesday, September 30, 2020, in Duluth, Minn. (Photo by Alex Brandon/AP Photo)
Palestinian athlete Ahmed Abu Hasira demonstrates his parkour skills during a lockdown amid the coronavirus disease (COVID-19) outbreak in Gaza City on September 8, 2020. (Photo by Mohammed Salem/Reuters)
A mahout rides an elephant among the traffic down a street in Piliyandala, a suburb of Sri Lanka's capital Colombo on September 27, 2020. (Photo by Lakruwan Wanniarachchi/AFP Photo)