He tells us of his ride from Darwin to Perth, across the Nullarbor, up through the centre and in only 3 months.
Students think that the phrase "mummy" comes from the Arabic word "mumya", following the Mumya Mountain in Persia where bitumen was discovered. https://osclass-classifieds.a2hosted.com/for-sale/art-collectibles/why-you-should-consider-torch-down-roofing_i426656