An elephant cub follow his mother in the Masai Mara game reserve in Kenya. AFP / Yasuyoshi CHIBA

A man polishes an earthen pitcher typically used during Garba, a folk dance, inside a workshop ahead of Navratri, a festival during which devotees worship the Hindu goddess Durga and youths dance in traditional costumes, in Ahmedabad. REUTERS/Amit Dave

An activist takes part in a performance during an environmental demonstration, part of the Global Climate Strike, in Warsaw, Poland. Maciek Jazwiecki/Agencja Gazeta via REUTERS

A student holds a sign while participating in a "Global Climate Strike" at the Experiential School of Greensboro in Greensboro, N.C.. (Khadejeh Nikouyeh/News & Record via AP)

A Palestinian protester raises his walking cane as he stands before Israeli border guards during a demonstration against Israeli settlers laying claims and pitching tents in an area of the village of al-Sawahre in East Jerusalem. AFP / HAZEM BADER