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Abstract Introduction The current climate change scenario poses significant challenges for mountaineering expeditions. The accelerated melting of glaciers, altered climbing conditions, and changing weather patterns are reshaping the mountaineering process. The changing climate has significantly amplified the hazards linked to climbing, leading to increased frequency and intensity of avalanches and rockfall. The objective of this study was to study the effect of climate change factors on the job of Sherpa mountaineers on expedition to Mount Everest. Materials and Methods A cross-sectional study was conducted among 94 Sherpas residing in the Solukhumbu District, Nepal. Ethical clearance was obtained from the Institutional Review Committee of Kathmandu Medical College. Sherpas who were present for the expedition during the data collection period and gave informed consent were included in the study. Similarly, secondary data on climate change-related events in the Everest region were analyzed. Results Approximately forty three percent (42.6%) of respondents experienced different incidents during expeditions; 33% had encountered avalanches, 14.9% had fallen from cliffs or paths, and 12.6% had fallen into crevasses. Sixteen percent of participants encountered the death of family members, 69.1% experienced the loss of colleagues from their team, and 21.3% encountered the death of clients during expeditions. Conclusion The study highlights the multifaceted OSH challenges related to climate change faced by Sherpas guiding summit expeditions on Mount Everest. Their need for targeted interventions is evident and to ensure their well-being, a comprehensive approach encompassing health education, psychological support, and improved safety practices is essential.
Joshi et al. (Mon,) studied this question.