The annual Diving Talks event, launched in 2021 in Lisbon, focuses on diving, safety, and conservation. This year, the Fourth Edition emphasizes technical diving with 15 out of 23 speakers being tech and cave explorers. The founder aims to motivate participants to dive deeper and enhance their skills. Networking opportunities are abundant, allowing attendees to interact with leading figures in the tech diving world. Portugal’s unique karst landscapes, rich with unexplored caves, also serve as a beautiful backdrop for this event.