Drones have been used since the volcanic eruption started in Reykjaness peninsula in 2021. With the threat from a volcanic eruption around the town of Grindavik and important infrastructure in Svartsengi, the drones have played an even bigger part in overall situational awareness, security, and safety to first responders, infrastructure teams, and others in that area. The lecture will include how the operations went, the importance of information and data sharing in real-time in crisis, technical capabilities and problems, how different units need to adapt and cooperate, challenges, and how we can prepare for the next event.