French photographer jack Robert scaled the 75-storey Cayan Tower . he assisted by nothing more than sticky tape and ropes . The 52-year - old took an hour and a half to ascend the high - rise . Video captures him climbing over a cliff on ropes .
French climber Alain Robert scaled the 75-storey Cayan Tower . Daredevil assisted by nothing more than sticky tape and chalk . The 52-year-old took an hour and a half to ascend the high-rise . Video captures daredevil struggling over a ledge on building .