The Derivation Icefall is an ice feature in the Ōtākou / Otago region of the Te Waipounamu / South Island of Aotearoa New Zealand.
It has a latitude of -44.488363 and a longitude of 168.33354 and it’s status is: Official Assigned.
It’s geographical description is noted as: Glacier between Gino Peak and Mount Gates, feeding Joe Glacier in Barrier Range.