This aerial view shows the UNESCO World Heritage Site of Lavaux with its terraced vineyards above Lake Geneva near Chexbres, western Switzerland on October 26, 2021. LEHTIKUVA / AFP

People pick pumpkins for carving at the Cal Poly Pomona Pumpkin patch on October 27, 2021 in Pomona, California, ahead of Halloween, which falls on the last day of the month. LEHTIKUVA / AFP

This photograph taken on October 27, 2021 shows the Cumbre Vieja volcano spewing lava, ash and smoke, in Los Llanos de Aridane on the Canary Island of La Palma. LEHTIKUVA / AFP

One of the largest mosaic panels in the world has been unveiled following a multi-year restoration project at Hisham's Palace in the West Bank city of Jericho on October 28, 2021. LEHTIKUVA / AFP

An Afghan vendor selling pomegranate waits for customers along a street in Kabul on October 28, 2021. LEHTIKUVA / AFP

This combination of pictures created on October 29, 2021 shows the various colourful outfits worn by Britain's Queen Elizabeth II throughout the decades. (Photo by various sources / AFP) - LEHTIKUVA / AFP

A girl poses for a picture during the exhibition "Fridacraneos," consisting in giant skulls painted in honour of late Mexican artist Frida Kahlo and exhibited as part of the Day of the Dead celebrations at the Revolution Monument in Mexico City on October 29, 2021. LEHTIKUVA / AFP

People walk in Zaryadye park in front of the Kremlin's tower during the sunset amid the outbreak of the Covid-19 pandemic, in downtown Moscow on October 30, 2021. LEHTIKUVA / AFP

Migrants heading in a caravan to the US, bathe in a river as they take a rest on their way to Mexico City, where they will request asylum and refugee status, in Ulapa, Chiapas State, Mexico, on October 30, 2021. LEHTIKUVA / AFP

HJK supporters at the Veikkaus league KuPS vs HJK match at Väre Arena in Kuopio on 31. of October 2021.LEHTIKUVA / AFP