Two "stump the humpers" cross one of three viaducts on the Hump Ridge track. Photos by Philip Somerville, Shona Somerville, Graeme Scott and Tuatapere Hump Ridge Track. : Stumping the Hump

Megan Somerville (left) and Beth Romeril cross one of the beaches on the last leg of the Hump Track. : Stumping the Hump

Mad hatters (from left) Bronwyn O' Brien, Frank O'Brien, Julie Sanderson, Helen Forde, Sandy Sanderson and Rodger Forde lend support at the last check point. : Stumping the Hump

Hump Ridge track : Stumping the Hump

Okaka Lodge on Hump Ridge. : Stumping the Hump

Luncheon rock and the blue yonder : Stumping the Hump