This course provides a comprehensive understanding of how UAVs can be effectively used in challenging environments. Participants gain knowledge of the applications and considerations specific to confined spaces and collapsed buildings, explore case studies showcasing successful drone operations, and receive recommendations for suitable UAV models. The course concludes with a summary of key points, an end-of-course exam, and guidance on next steps. Overall, participants will be equipped with the necessary knowledge to safely and efficiently employ drones in these complex scenarios, leveraging their advantages for improved situational awareness and response.