As part of the next instalment in my international version of Guests’ Corner (previously a local South African travel interview section on Tamlyn Amber Wanderlust), I chatted to Sarah Carter, travel blogger at ASocialNomad. Up until as recently as 2014, Sarah Carter was happily ascending the corporate ladder, working as a GM in Social Business for US-based IT company, Actiance. Then, after some twenty years in IT sales and marketing, she decided to take a plunge into the unpredictable world of travel. Together with her husband, Nigel Dockerty, she packed two 40-litre backpacks – and they set off to explore the…