Bono and the Edge walk accross (2 minutes)

Bono walks back (3 minutes)

Larry and Adam walk accross (13 minutes)

The Edge walks back (15 minutes)

Bono and the Edge walk accross (17 minutes)

Solution 2

Bono and the Edge walk accross (2 minutes)

The Edge walks back (4 minutes)

Larry and Adam walk accross (14 minutes)

Bono walks back (15 minutes)

Bono and the Edge walk accross (17 minutes)