A visitor looks at a sculpture by a Chinese artist Chen Wenling at the "Sculpture by the Sea" exhibition which runs along the Bondi to Tamarama coastal walk in Sydney on October 22, 2015. The world's largest annual free-to-the-public outdoor sculpture exhibition runs from October 22 – November 8 this year and features over 107 sculptures by artists around the world. (Photo by Saeed Khan/AFP Photo)

A replica of pre-historic drawings showing horses, rhinoceros and aurochs is seen on a wall during a press visit at the site of the Cavern of Pont-d'Arc project in Vallon Pont d'Arc April 8, 2015. The Cavern of Pont-d'Arc project is a replica of the pre-historic Decorated Cave of Pont-d'Arc known as Grotte Chauvet, in Vallon Pont-d'Arc in the Ardeche region, containing the world's earliest known art which was recently named a UNESCO World Heritage site. The facsimile cavern, which condenses some 8000m² of the original site into 3000m², will display faithful reproductions of paintings and engravings and will be inaugurated on April 10 and will open to the public on April 25. (Photo by Robert Pratta/Reuters)

In this Thursday, May 8, 2014 photo, Iranian coal miners push metal carts to be loaded with coal at a mine near the city of Zirab 212 kilometers (132 miles) northeast of the capital Tehran, on a mountain in Mazandaran province, Iran. International sanctions linked to the decade-long dispute over Iran's nuclear program have hindered the import of heavy machinery and modern technology in all sectors, and coal mining is no exception. (Photo by Ebrahim Noroozi/AP Photo)

Palestinian woman Jihan Abu Muhsen prepares her donkey with her son Kareem before going work collecting bricks for sale from sites of demolished buildings, at her dwelling in Khan Younis in the southern Gaza Strip March 8, 2016. Abu Muhsen gathers bricks from the sites of demolished buildings and sells them to recycling factories. She earns around 20 shekels ($5) a day and her 10-year-old son Mohammad helps her when he is not at school. (Photo by Ibraheem Abu Mustafa/Reuters)

A clown nose is placed on a child's face during a protest opposing violence against women after the murder of Venezuelan actress and clown Julieta Inés Hernández Martínez in Rio de Janeiro, Brazil, Monday, January 8, 2024. The body of Hern·ndez, who had been missing since Dec. 23 while traveling by bicycle, was found in Presidente Figueiredo city, near Manaus in Amazonas state. (Photo by Bruna Prado/AP Photo)

Tourists take shelter from the sudden heavy rain following the impact of Typhoon Danas on July 8, 2025 in Hangzhou, Zhejiang Province of China. East China's Zhejiang Province has elevated its typhoon emergency response to Level III at 10 a.m. on July 7 as Typhoon Danas, the fourth typhoon of this year, moves closer. (Photo by Lin Yunlong/Zhejiang Daily Press Group/VCG via Getty Images)

An Asian elephant swims in a pool with transparent sides at Fuji Safari Park in Susono city of Shizuoka Prefecture on August 8, 2024. Paddling with chunky legs and using their trunks as a snorkel, the elephants at Fuji Safari Park in Japan are taking a dip in their summer swimming pool – with each graceful movement visible thanks to a special see-through tank. (Photo by Yuichi Yamazaki/AFP Photo)

Metallica and Lang Lang rehearse for THE 56TH ANNUAL GRAMMY AWARDS music industry's premier event takes place Sunday, Jan. 26 (8:00-11:30 PM, live ET/delayed PT) at STAPLES Center in Los Angeles on the CBS Television Network. Photo: Heather Wines/CBS ©2014 CBS Broadcasting, Inc. All Rights Reserved