Trauma to the abdomen can tear through the abdominal wall and, in some cases, expose the patient's intestines or other internal organs. This is a serious emergency called an evisceration, and it requires prompt evacuation from the wilderness and transport to a hospital. Infection, bleeding, and drying of the organs are all concerns.
The Wildernes EMT's prehospital care of this injury must include bandaging over the injury with a moist, sterile gauze dressing. The organs must be kept warm and moist, and they should not be touched. Definitely don't try to push them back in to the patient's abdomen! That is the job of a surgeon.
Note: this photo shows WEMT student Aaron Inouye suffering a *simulated* evisceration. How do we create these moulage injuries? Take a WMI Wilderness EMT course to find out!