Vanuatu is made up of 83 islands scattered across 1200 square kilometers of the Pacific Ocean, leaving remote populations isolated and making access and service delivery difficult. Vanuatu is well established as one of the most disaster-prone countries in the world, with cyclones, volcanoes, earthquakes, tsunamis, droughts, and floods among the hazards faced (UNU 2015). On 13 March 2015, Category Five Tropical Cyclone Pam (TC Pam), one of the worst cyclones to hit the Pacific region, struck Vanuatu and other Pacific Islands. TC Pam brought very destructive winds, storm surges, and flooding across huge areas of Vanuatu, destroying homes, schools, health facilities, crops, and livestock and affecting approximately 188,000 people, or 70% of the population (Government of Vanuatu 2015a).