“Sperm whale opening it's huge mouth, Ogasawara Islands, Japan. Sperm whales are the biggest carnivorous animals on the planet. Each teeth in the mouth of adult specimen weights more than 1 kilogram. Interestingly enough that modern marine biologists believe that these teeth despite being fearsome play little role in capturing and eating giant squid – with their main function being mainly ritual aggression between males!”. (Photo by Alexander Safonov)

Competitor Isaiah Webb attends the 2017 Remington Beard Boss World Beard & Moustache Championships held at the Long Center for the Performing Arts on September 3, 2017 in Austin, Texas. (Photo by Brian Cahn/ZUMA Wire/Rex Features/Shutterstock)

People look at a Christmas tree decorated with colourful lights at a residential compound in Beijing on December 8, 2017. (Photo by Nicolas Asfouri/AFP Photo)

Dutch driver Hans Jos Liefhebber on his KTM drives next to a seal during the fifth stage of the 2018 Dakar Rally, between San Juan de Marcona and Arequipa, on the beach of Puerto Lomas, Peru, 10 January 2018. The 2018 Dakar says goodbye to the dunes with its fifth and final stage over the Peruvian desert and begins to take height as it enters the Andean mountain range, heading for Bolivia. (Photo by David Fernandez/EPA/EFE)

Performance of the actress Asia Argento dedicated to the exhibition of the tattoo artist Marco Manzo at the Vittoriano museum in Rome, Italy on December 11, 2018. (Photo by Barbara Amendola/IPA Press)

Poshia, 16, who said she is a fashion designer smiles as she holds an umbrella for her relative near princess town, Ghana on November 23, 2018. (Photo by Zohra Bensemra/Reuters)

The space shuttle Atlantis lifts off from launch pad 39A at the Kennedy Space Center in Cape Canaveral, Florida May 14, 2010. (Photo by Pierre Ducharme/Reuters)

Rachel Hollon of Los Angeles was body painted as Harley Quinn at Comic-Con International in San Diego, USA on Jule 20, 2017. (Photo by K.C. Alfred/San Diego Union-Tribune via ZUMA Press/Rex Features/Shutterstock)