Complex sentence: She grew up in rural Gloucestershire, living off the land; at various times she worked in Zimbabwe, camped by and canoed on Lake Kariba and visited both Canada and Zimbabwe to observe wildlife before going to University.
Split into simpler sentences: She grew up in rural Gloucestershire, living off the land. At various times she worked in Zimbabwe, camped by and canoed on Lake Kariba and visited both Canada and Zimbabwe to observe wildlife before going to university.