Extreme accounting has become the latest – and unlikeliest – adrenaline sport

Accountants visit challenging locations like mountain tops, seabeds, caves and rollercoasters.

And, inspired by the extreme ironing craze, they take their work with them, reports the Sun.

South African Keet Van Zyl is the sport’s reigning champion.

A spokesman for the Chartered Institute of Management Accounting said: “It’s a phenomenon that pushes accountants to their limits – and beyond.”