Complex sentence: In 1911 and 1913 he set off on a trip to British Columbia, Canada where he was involved in a prospective mining investment; part of his time there was spent camping with partners British travelogue writer Warburton Pike and the American mining engineer Marshall Latham Bond.
Split into simpler sentences: In 1911 and 1913 he spent an extended period of time in British Columbia, Canada where he was involved in mining investment. Part of his time there was spent camping with partners British travelogue writer Warburton Pike and the American mining engineer Marshall Latham Bond.