Final answer:
Krakauer suggests improving climber preparation with smaller trips and enhancing oversight with stricter safety regulations to reduce disaster likelihood.
Step-by-step explanation:
Jon Krakauer suggests several ways to reduce the likelihood of another disaster like the 1996 climbing season on Mount Everest. First, improving climber preparation is crucial; climbers should start with smaller trips to gain experience before tackling a massive challenge like Everest. This approach allows gaining valuable mountaineering skills and understanding how to manage risks. Second, enhancing oversight and safety regulations can prevent overcrowding and ensure that climbers are properly equipped and supported. This can include setting stricter criteria for guide companies and implementing protocols to manage the flow of climbers on the mountain.