With limited gear and a pair of skis, a climber is missing on Mount McKinley and an initial high-altitude aerial search produced no sightings this morning.

Gerald Myers, 41, of Centennial, Colo., is believed to have reached the 20,320-foot summit of North America’s highest peak Wednesday afternoon, according to National Park Service spokeswoman Maureen McLaughlin.

A group of climbers returning from the summit reported seeing Myers on the summit ridge, she said. But he has not returned to the 17,200-foot high camp or to the 14,200-foot camp from which he launched his solo summit attempt early Tuesday morning.

Park rangers think Myers may have elected to descend on a more difficult route other than the popular West Buttress, which he took to the summit ridge and perhaps beyond.

The fact he was carrying skis suggests he may have attempted to descend via the Orient Express or the Messner Couloir — both of which are ski descents, McLaughlin said. Descents on two other possible routes, the West Buttress and the Reserve Gully, can be done on snowshoes, skis or crampons, she said.

“There are many routes to come down and we do not know which one he was targeting,” McLaughlin said.

Myers was traveling light. Though he grabbed his skis from a cache at 17,200 feet on Tuesday morning, rangers believe he carried no sleeping bag, bivouac sack, thermal pad or camp stove. This guy is clearly not following the ten essentials for mountaineering.

He should know better than to go into the Chugach without gear as basic as this. His chances of survival are slim. You should never sacrifice the essentials for the sake of hiking light.

Now he would have to dig himself a shelter in the snow if he wants to stay alive. It is likely that he has injured himself which makes matters worst.

This morning’s search, by an Air National Guard HC-130 Hercules, was limited by high winds and cloud cover. A second search could happen this evening if there’s a break in the weather, McLaughlin said.

This is the third incident, and the first search, on the mountain this season, McLaughlin said. In separate incidents earlier this month, William Hearne of Fairport, N.Y., 61, collapsed on his approach to the 14,200-foot camp and died of apparent natural causes, and a man with pulmonary edema was evacuated from 14,200 feet.

Find Beth Bragg online at adn.com/contact/bbragg or call 257-4309.

Who knows what can happen in the violent world today? Disasters can strike at a blink on an eye.

You need to have your backpack ready in case of disasters that forces you to evacuate quickly. A survival pack should contain both short term and long term survival needs.

A good survival pack should be lightweight and include items like knives, tools, water, seeds, clothes, fire, shelter, light. These items should be able to help you survive in the harshest of conditions.

If you knew about the likely conditions of a worst case scenario, you would have less to carry. A internal frame backpack that’s prepared for all the possible conditions are probably the best but they’re also bulky and heavy. If it was to be carried in a car you wouldn’t to worry about size and weight.

The problem is that things happen when you don’t expect them at a time when you’re not ready. Different experts will have different choices of survival equipment in their backpack. These guys are always trying to be prepared for sudden manmade or natural disaster in a variety of ways for the unexpected. A good survival equipment should take up little space and an indefinite shelf life.

Want to know what military operators and hunters carry?

They carry a fixed-blade knife in a sheath strapped to the outside of the pack, and a Leatherman Wave multi-tool inside the pack, along with two very compact Mylar blankets that have a variety of uses like signaling for help, collecting water or as a waterproof lean-to.

These professionals also carry waterproof matches, a disposable lighter, a magnesium bar with striker, a credit-card-sized plastic Fresnel lens, a zip-lock bag filled with mugwort and a two-quart Platypus bladder system or a hydration pack for drinking water.

For clothes are two pairs of underwear and socks, a hat, a fleece skullcap and a pair of lightweight gloves, plus two pairs of sunglasses, two pens, a notepad and a pair of pruning shears. Other useful items include garbage bags, zip-lock bags, freeze-dried meals and some utensils.

Don’t forget the first-aid kit, water purifier, ground tarp, compact binoculars, synthetic and leather cord, roll of electrical tape, wind and weather meter and roll of toilet paper. You may also consider carrying firearms and a lightweight bivvy bag.

The typical cost of a survival pack is around $2,000 but there are economical ways to pack an effective survival pack. A topic we hope to cover soon.