The grand prize winner is Senne Mensink, 13, from the Netherlands with this shot of a grasshopper eating a leaf. (Photo by Senne Mensink/National Geographic)





The overall prize winner in the US is 12-year-old Logan Wagner with an image of the Mile High Swinging Bridge of Grandfather Mountain, North Carolina. (Photo by Logan Wagner/National Geographic)





Thirteen-year-old Chase Rodi from the US took first prize in the Weird But True category with a picture of the thermal pool at Yellowstone park. (Photo by Chase Rodi/National Geographic)





Runner-up, first place in Weird But True is 11-year-old Tadhg Verdier from Ireland, with this shot of his little sister. (Photo by Tadhg Verdier/National Geographic)





An iguana in Bali helped Julij Kopilović, age eight, from Slovenia, earn second runner-up in Amazing Animals. (Photo by Julij Kopilović/National Geographic)





Henry Downing from the US was runner-up, first place in the Wild Vacation category with an image of the International Balloon Fiesta in Albuquerque, New Mexico. (Photo by Henry Downing/National Geographic)





Runner-up, first place in Dare to Explore is Radostina Georgieva Todorova, age eight, from Bulgaria with a picture of a tunnel. (Photo by Radostina Georgieva Todorova/National Geographic)





First place in the US Amazing Animals category went to nine-year-old Kathryn Kovacic from Georgia for her shot of a green tree snake. (Photo by Kathryn Kovacic/National Geographic)





Madison Bell, eight, from Georgia won second place in the Wild Vacation category in the US with this picture of a kite surfer. (Photo by Madison Bell/National Geographic)





The international winner of Wild Vacation is Zhixuan Wu, 12, from China, with a shot of a child in a rice field. (Photo by Zhixuan Wu/National Geographic)





Twelve-year-old Emily Crofoot from California won second place in the US in the Dare To Explore category. (Photo by Emily Crofoot/National Geographic)





A plane on the face of the moon won second place in Weird But True in the US for 13-year-old Madison Bell of Michigan. (Photo by Madison Raymo/National Geographic)





The international winner in Dare To Explore was Josephine Jennifer Tjahjadie, 11, from Indonesia with a shot of a lake. (Photo by Josephine Jennifer Tjahjadie/National Geographic)