This Guide supports preparation for the IDBP Geography Paper 2 exam, for SL and HL students planning to answer questions on Option C: Extreme Environments. Coverage includes: challenging environments; physical characteristics of extreme environments; opportunities and challenges of management; sustainability in extreme environments. Key features: case studies and exercises to help maximise the originality of your exam answers; tips on improving exam performance and on avoiding common mistakes; concise definitions of key terms; and clear and colourful diagrams