

Long-term relationships





I worked with Sandy from Peak Dynamics between two major expeditions, focusing on cognitive decision-making under pressure. He helped me identify key risks around fatigue and supported me throughout with practical advice and mentoring. In all my years working with performance consultants, Peak Dynamics stand out — cutting through the usual jargon to deliver fundamentals that genuinely make a difference. The proof is in the success of my expeditions — and the fact that my teammates and I are still here to tell the tale!
Sandy ran a decision-making and behaviour workshop for the SPEAR17 team ahead of our 1,100-mile unsupported crossing of Antarctica. Despite having 30 years of experience leading soldiers in high-conflict operations, I improved how I led and made decisions as a direct result of this session. Our team, though lacking Polar experience, successfully crossed Antarctica. I was later awarded an MBE for leadership and went on to complete the 1,000-mile solo Spirit of Endurance expedition — achievements influenced by the skills I gained working with Sandy.
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