Traffic Alert: Big delays on I-43 NB following chemical truck fire in Marquette Interchange

WATCH: Not for the faint of heart! Dizzying video shows free runner taking on A CRANE!

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MILWAUKEE (WITI) — Afraid of heights?

Then you MAY want to take a pass on this video!

The dizzying video shows free runner James Kingston risking his life — taking on a crane at the top of the South Bank Tower in London.

At one point, Kingston DANGLES his body from the crane — holding onto the crane with just one hand!