Kate Bosworth marks wedding anniversary with sweet post 

Kate Bosworth has celebrated her fourth wedding anniversary to husband Michael Polish with a sweet social media post.

The Blue Crush actress began dating the film director in 2011 after they met on the set of Big Sur, with the couple marrying in Philipsburg, Montana on 31 August 2013.

Taking to Instagram on Thursday (31Aug17), Kate marked the special date by posting a photo of herself and Michael standing upon the Mount Batur volcano in Indonesia, which she accompanied with a gushing note.

"Today, 4 years married, my love," Kate wrote. "Michael, I am so grateful to climb life's mountain with you, together experiencing the exhilarating highs, slipping over the messy parts... and yes sometimes volcanic ;) But always with laughter. It's ALL perfection to me. Thank you for taking the adventure with me, darling. I love you."

The 34-year-old concluded her message with her anniversary date and signed off with the words, "xx Your Wife".

Kate often takes to the photo-sharing platform to upload posts of her beau, and recently posted snaps of their trips to Bali, Indonesia and Los Angeles, California. The jet-setting couple were also spotted walking hand-in-hand in Venice, Italy on Wednesday (30Aug17) where they are no doubt headed for the Venice Film Festival, which runs until 9 September.

The Hollywood duo frequently collaborate on film projects, including 2015's 90 Minutes in Heaven, and produce under their new production company, Make Pictures Productions. Their latest feature is Nona, a drama focused on Central America's sex trafficking industry.