The adventurous explorers have snapped themselves in shark-infested waters, at the side of an active volcano, atop a Hong Kong skyscraper surrounded by toxic smog, and even perched on the top of iconic Rio statue of Christ the Redeemer. Here: Kim Wolhuters touching noses with a wild Hyena in the Mashatu Game Reserve in Botswana. (Photo by Kim Wolhuters/Caters News Agency)





Norwegian F-16 fighter pilot during a missions in the Cold Response exercise in northern Norway. (Photo by Caters News Agency)





Nik Halik tries to get the perfect hot selfie in Benbow Volcano, Ambrym Island. (Photo by Nik Halik/Caters News Agency)





Thiago Correa on top of Christ the Redeemer in Rio de Janeiro, Brazil. (Photo by Thiago Correa/Caters News Agency)





Andrej Ciesielski on top of the Hong Kong skyscraper surrounded by toxic smog. (Photo by Andrej Ciesielski/Caters News Agency)





Alexander Remnov uses to selfie stick to capture a unique view of the Hong Kong skyline. (Photo by Alexander Remnov/Caters News Agency)





Cinzia Osele Bismarck with the moon jellyfish at Ras Mohammed National Park in Sharm El Sheikh, Egypt. (Photo by Cinzia Osele Bismarck/Caters News Agency)





Ervin Punkar using a selfie stick to take a photo from the very top of the 600ft TV tower in Tartu, Estonia. (Photo by Ervin Punkar/Caters News Agency)





Andy taking a selfie with the crocodile at Banco Chinchorro, off southeast Mexico. (Photo by Caters News Agency)





Jakub Vlk in a glider soaring in the air above Benesov Airport. (Photo by Jakub Vlk/Caters News Agency)





Aaron Gekoski took a dangerous selfie whilst diving with the sharks at Aliwal Shoal in South Africa. (Photo by Aaron Gekoski/Caters News Agency)