The best thing that people can take away from this sad affair is how to prepare for traveling in remote areas. Mr. Kim made a few big mistakes:
1. Apparently relying on Internet directions.
2. Not having suitable clothing.
3. Not having an emergency kit in the car.
Every car should have an emergency kit, especially when traveling in winter. I keep the following items in my car:
1. GOOD jumper cables.
2. Flashlight and spare batteries. I recommend a light with an LED bulb and lithium cells, which are more resistant to cold.
3. Road flares.
4. A spare quart of oil.
5. Space blanket, GI poncho and poncho liner.
6. Fleece jacket.
7. Lighter and matches in a waterproof container.
8. 32 oz. Nalgene bottle filled with water and stainless steel cup that slips over the bottom.
9. Some tea bags, bullion cubes, and Gatorade mix.
10. Swiss Army knife.
11. Gerber Muliplier.
12. Some Mainstay emergency ration bars.
13. Plastic bread bags to slip over my socks inside my shoes, in case I'm stuck somewhere wet/cold. Cold, wet feet can get you killed.
14. Can or two of Fix-A-Flat and a 12v air compressor that plugs into a cigarette lighter outlet, or can clip directly to the battery.
15. First aid kit.
16. CB radio, because cell phones don't work everywhere. Since I also have an amateur radio license I also take a portable ham radio with me on long trips.
17. Good maps so I the odds of me needing any of the above are minimized.
None of this is expensive or takes up much room. It can all be obtained at places like Pep Boys, REI, or online. Amazon sells much of this stuff.