Image sources

Umar sheriff habibullah, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons

Umar sheriff habibullah, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons

Rigan123, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons

Flavio Alagia, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons