A kangaroo in Boodjidup Creek in Margaret River, Western Australia, shows off its muscular frame. Jackson Vincent snapped the bulging mammal while out with his pet dog, Dharma: ‘As I ran around him to take a picture he came closer and that was when I realised he was coming right at me and he was really big – one of the biggest I have ever seen,’ he said. ‘I am pretty confident around animals but the moment when he started to come out of the water my heart definitely jumped and I decided to take a few steps back.’

Photograph: Jackson Vincent / Caters News/Caters News Agency