Well presented story! The willingness to take action and do something in the face of a collective need, I think is exemplary volunteerism. The situations and circumstances in which you operate is of a severe nature and requires a level of commitment, daring, and confidence in taking on potentially life-threatening challenges.
The call for training and support from medical professionals and hospitals I feel would directly benefit your volunteers in terms of confidence and capacity.
Please keep an eye on how your volunteers are treated, there will always be situations that are beyond your collective capabilities and the emotional wellbeing of rescuers is often overlooked.
Thank you for sharing this story, I hope you continue your outreach efforts. You're doing wonderful work!