Portside

Ever since his workshop days in Japan, gunpowder artist, Cai Guo-Qiang, has been obsessed with creating a Ladder In The Sky, exploring ways to create a structure that could hang in the air and support a series of fuses. Each time he found a sponsor to underwrite the Ladder something fell through, Finally, as shown in the film, he decided to pay for the experiment himself, to create it in the fishing village on Huiyu Island, Gwanhzhu, where his grandmother was born.