According to the AP, it took the activists six hours to scale the cables. You can read more here.
Sebastian Scheiner / AP
An Ultra Orthodox Jewish man looks out of a bus window, with a reflection of Greenpeace activists climbing on a light rail bridge, at the entrance to Jerusalem, Sunday, Jan. 16. Five Greenpeace activists have hoisted themselves up the cords of a high suspension bridge at Jerusalem's entrance, unveiling a banner calling on Prime Minister Benjamin Netanyahu to halt a planned coal-fired power plant.