Chris Hemsworth celebrates Elsa Pataky's 50th birthday: 'Forever adventurous'

Chris Hemsworth is celebrating his wife Elsa Pataky as she turns 50.

The Thor star, 42, shared a heartfelt birthday tribute on Saturday with a collection of photos from their life together.

The pictures shared via Instagram showed the couple enjoying time outdoors and posing under a waterfall, where Pataky playfully pushed Hemsworth into the water.

"Happy birthday to the forever adventurous, fun-loving, good-times-a-rollin', gorgeous @elsapataky," Hemsworth wrote in the caption.

Several celebrity friends also joined in on the celebration, sending Pataky birthday greetings in the comments, including Fast & Furious co-star Vin Diesel and television presenter Catriona Rowntree.

Hemsworth and Pataky married in 2010 and have three children together, including daughter India, 14, and 12-year-old twin sons, Sasha and Tristan.

Alongside her acting career, the Spanish actress also keeps her millions of social media followers engaged with her fitness and healthy lifestyle.