Quantum Droplets by Aleks Labuda – An image of three continuously bouncing oil droplets was the winner of this year's competition.
Fade to White by Morgan Bennett-Smith – A clown fish floats among the tentacles of a bleaching sea anemone in Thuwal, Saudia Arabia.
Twister in the Yukon by Lauren Marchant – Most tornadoes start as funnel clouds, such as this large one in the Yukon, Canada.
Mudskipper Turf War by Daniel Field – Blue-spotted mudskippers skirmish in the Mai Po wetlands, Hong Kong.
Halo by Mikhail Kapychka – A lunar halo above the forest of Mogilev, Belarus demonstrates a phenomenon often seen in frosty weather when there is high humidity.
Abstract water gallery by Daniela Rapavá – A white coating is spread by the rotting stems of water lilies in the Ľuboreč water reservoir, Slovakia.