A female brown bear with cubs fishing on Lake Kronotskoye as part of the South Kamchatka, Russia on Sanctuary, August 13, 2017. (Photo by TASS/Barcroft Images)

A worker carries a basket of fish, at a wholesale fish market, on the outskirts of Kolkata, March 15, 2017. (Photo by Rupak De Chowdhuri/Reuters)

Migrating gray cranes, on November 30, 2009 around the Hula Lakes in northern Israel. (Photo by Uriel Sinai/Getty Images)

Senior citizens sit outside US retailer Victoria’s Secret in Beijing, China, 08 April 2025. On 07 April, 2025, US President Donald Trump threatened China with an additional 50 percent tariff on goods imported into the US if it does not withdraw a 34 percent tariff it imposed on US imports into China. The 34 percent tariff China set was in response to Trump’s earlier 34 percent tariff on Chinese imports into the US. Trump gave China a deadline of 08 April to withdraw its tax, or it will face the 50 percent additional tax. (Photo by Jessica Lee/EPA/EFE)

Sleeping Anthidium. Female Anthidium punctatum; Size: 7 mm. (Photo by John Hallmén)

11th February 1974: A Maori wields his spear to terrifying effect, during the state visit of Queen Elizabeth II and Prince Philip to New Zealand.

Australian ballet dancers rehearse their moves on Whitehaven Beach on June 11, 2010 on Hamilton Island, Australia. (Photo by James Morgan/Hamilton Island via Getty Images)

Located in East Java, Indonesia, Kawah Ijen is a volcano is home to the largest acidic crater lake in the world. What turns the waters of the lake in the 1 km caldera its beautiful turquoise color are the highly sulfuric gases emitted from the volcano underneath.