Hollywood actor Idris Elba is in Tanzania with his new wife where they have visited the Serengeti National Park, popular with tourists who want to see wild animals.

Elba's wife, Sabrina Dhowre, has posted pictures on Instagram and thanked the tour guides for showing the couple around a region of the Serengeti known as Singita.

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#ecotourism mood 💛

A post shared by Sabrina Dhowre Elba (@sabrinaelba) on

The couple tied the knot in a lavish ceremony in Marrakesh in Morocco in April.

Elba, who's of Ghanaian-Sierra Leonean heritage, played Nelson Mandela in the 2014 biopic Long Walk to Freedom.