![Actor Arnold Schwarzenegger with activist Greta Thunberg. Instagram](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/DXVBYVS3MOQ5JUM2S2NGS7O6D4.jpg?smart=true&auth=a212ef37d234de1e543848cf077566d9d656d2dfee89b66076e163d8c00d0ad5&width=400&height=225)
Actor Arnold Schwarzenegger with activist Greta Thunberg. Instagram
Actor Arnold Schwarzenegger with activist Greta Thunberg. Instagram Arnold Schwarzenegger out and about cycling with 'friend' Greta Thunberg
The actor and the 16-year-old climate-change activist were spotted pedalling away in California