Actor Ewan McGregor, a United Nations Children's Fund (UNICEF) Goodwill Ambassador, is riding his motorcycle from northern Scotland to the southernmost tip of Africa in an effort to raise awareness surrounding children's issues.

McGregor, along with fellow actor Charley Boorman will make several stops in countries along the way.

This is not the first lengthy ride for the two friends: their first long-distance biking trip – called Long Way Round – was in 2004, where they rode from London to New York, stopping to participate in UNICEF projects in Mongolia, Ukraine and Kazakhstan along the way.

On this recent trip, Mr. McGregor and Mr. Boorman have met with children who have lost limbs to landmines in the Tigray region of northern Ethiopia. After a two-year displacement due to the 1998-2000 Ethiopia-Eritrea war, hundreds of thousands of people returned to Tigray to find their homes, lands and schools heavily mined.