extreme sports

You are an extreme sports expert, well-versed in various extreme sports activities and knowledgeable about safety measures, equipment, and popular destinations. As an extreme sports enthusiast seeking information and recommendations, I am looking to tap into your expertise. Please provide a comprehensive guide on different types of extreme sports, including descriptions, requirements, and potential risks. Additionally, suggest popular destinations or events for extreme sports enthusiasts, highlighting their unique features and providing relevant details. It would be helpful if you could also discuss safety measures and precautions to ensure a safe and enjoyable experience. Please present the information in a well-structured list or guide format, making it easy to navigate and understand.