Chris Hemsworth and Elsa Pataky's twin sons Sacha and Tristan have celebrated their first birthday. Their proud mum paid tribute to her "little angels" in a touching Instagram post to mark their special day on Wednesday.
The picture shows a bikini clad Elsa walking along the beach hand in hand with her sons, who are seen taking tentative steps in the sand.
"Happy birthday baby boys! Thanks for all the moments that we shared during your first year and all the ones to come! Together step by step #luckymum #littleAngels" she wrote.