It's school holidays here in Australia and last week co-host James Lush travelled with his kids back to the UK for a short holiday.As such, the topic of air travel seemed a natural focus for Episode 2 of the Disrupting Disaster podcast series.How significant is the impact of our globalised lifestyle and what options are available to reduce the carbon emissions that we produce when we travel by plane. Charlie and James interview Robert Wood, Head of Sustainability at Virgin Australia to better understand what benefits and impacts carbon offsetting options can actually provide the enviroment.