Proper noun
Krapf (plural Krapfs)
A surname.
However, Krapf was correct and had seen Mounts Kilimanjaro and Kenya, the first European to do so. Source: Internet
From the traders Krapf and his companions learned of great lakes and snow-capped mountains, which Krapf claimed to have seen for himself, much to the ridicule of English explorers who could not believe the idea of snow on the equator. Source: Internet