Depending on their location and elevation, this environment offers excellent defense against the living dead. The steeper the slope, the harder it will be for them to climb. If the mountain in question has no roads or wide paths, human bandits might also be deterred. Although high elevation allows a better view of the surrounding countryside, it also makes camouflage more difficult. Visual-concealment measures must be a top priority, especially where lights and smoke are concerned. Another drawback of the strategic high ground is its distance from usable resources. Commuting to level ground for food, water, and building materials will compromise your security. Consequently, the mountaintop you choose may not be the highest or easily defended but must contain all you need to survive.
The opposite of deserts, jungles or tropical rainforests will provide all the water, food, and building materials you need as well as a host of medicinal vegetation, burning fuel, and instant camouflage. The thick foliage acts as a noise buffer, insulating sounds that would travel miles in the open. Unlike what we saw in “On the Attack,” where the terrain will work against a team of hunters, the absence of visibility and muddy earth are perfectly suited for a defensive posture. Bandit groups can be easily ambushed and destroyed. Individual zombies can be dispatched without alerting others. There are, of course, negatives associated with this equatorial ecosystem. Moisture breeds life, which includes millions of species of bio-organisms. Disease will be a constant threat. Any cuts or scrapes could turn rapidly gangrenous. Food will decompose much more quickly than in drier climates. Metal gear must be watched for rust. Any clothing not rubberized or otherwise treated will rot, literally, off your back. Mold will be everywhere. The local insect population will be your most constant enemy. Some will be mere nuisances; some may have painful, even fatally venomous stings. Some will carry horrible diseases such as yellow fever, malaria, or dengue fever. One positive natural aspect of jungle survival is that the intense moisture, coupled with the multitude of microscopic organic life, accelerates undead decomposition. Field tests have shown at least a 10 percent higher decay rate in jungle-bound zombies. In certain cases, the percentage has been as high as 25! What all these factors equal out to is an environment with many natural hardships but one extremely well-suited to worst-case survival.
4. TEMPERATE FORESTS
This worldwide zone is easily the most comfortable for long-term survival. However, with such attractive land will come a host of problems. The wilds of Northern Canada are sure to be crowded with refugees. Caught unprepared, these panicked mobs will surely flee north. For at least the first year, they will roam the wilderness, stripping the land of food, turning to violence to obtain equipment, perhaps even turning to cannibalism in the cold winter months. Brigands will no doubt be among them or will follow in the later years when some decide to attempt a safe settlement. And of course, there is always the zombie threat. Temperate forests are still relatively close to civilization, as well as being dotted with outposts of humanity. Ghoul encounters would be ten times as likely as under normal circumstances. With an influx of refugees, the chances of the undead simply following them north is almost a given. Remember also, the problem of zombies freezing in the winter and thawing in the summer. Choose an area only if it is isolated by natural boundaries: mountains, rivers, and so on. Anything less-even if it seems far from humanity-will be too much of a risk. Do not believe that the vast expanse of Siberia will be any safer than Northern Canada. Remember, to the south of this thinly peopled wilderness are both India and China, the two most populous nations on Earth.
Refugees will not consider these seemingly barren lands capable of supporting life. Those who try will perish without large stores of supplies, elaborate equipment, or extensive knowledge of the environment. Bandits will also be hard-pressed to survive. In all probability, none will venture this far north. The living dead may reach your camp, however. Those that have migrated north following fleeing refugees, or former refugees now reanimated as zombies, may detect your presence and signal others. Their numbers will not be great and can be handled by those in your group. All the same, build your defenses strong and keep constant vigilance. As with temperate forests, be prepared for zombie activity to follow the seasons.
This environment is, without a doubt, the harshest on the planet. Extremely low temperatures with a high wind chill can kill an exposed human in seconds. Building materials will consist mainly of ice and snow. Fuel will be scarce. Medicinal or any other type of plants are unheard of. Food is plentiful but takes skill and experience to obtain. Even in summer, hypothermia will be a constant danger. Every day will be spent on the fringe of existence. One mistake regarding food, clothing, shelter, even hygiene could mean certain death. Many people have heard of Allariallak, the Inuit whose life in the frozen Hudson Bay region was documented in the film Nanook of the North. Few know that “Nanook” starved to death a year after that documentary was shot. This is not to say that life in the polar regions is an impossibility. People have been doing it successfully for thousands of years. What it will take is ten times the knowledge and determination to even attempt a life at the top or bottom of the world. If you are not ready to spend at least one winter practicing under these conditions, do not try it when the time to flee comes. So why go? Why risk death from such a hostile environment when the goal is to stay alive? The truth is that the environment should be your only worry. Refugees and bandits will never make it that far. The chance of zombies randomly wandering that far north are one in 35 million (a proven calculated statistic). As with temperate forests and tundra, you do run the risk of an odd ghoul freezing and thawing in its travels. If you are camped near a coastline, watch for one possibly brought ashore by the current or a derelict-infested ship. Coastlines also leave you vulnerable, in the beginning, to pirates. (More on this concerning islands.) Maintain some means of static defense and always keep alert, although the need for both is relatively less than for any other environment.
7. ISLANDS
What could be safer than land surrounded on all sides by water? Zombies can’t swim. Doesn’t that mean living on an island is the obvious choice for a worst-case scenario? To some degree, yes. Its geographical isolation does negate the possibility of mass zombie migration, something that must be taken into account when billions will be prowling every continent on the globe. Even islands a few miles offshore will save you from the writhing, clamoring hordes. For this reason alone, islands are always a preferable choice. However, just because you decide to live on a rock surrounded by water does not guarantee your survival. Offshore islands will be the obvious choices for refugees. Anyone with a boat or raft will make for them. Ruffians will use them as bases from which to conduct raids on the mainland. Offshore islands may also be destroyed by industrial accidents, some well inland that dump pollution into nearby rivers. To avoid these immediate dangers, choose an island accessible only by a sturdy craft and expert navigation. Look for one without a good natural harbor or too many accessible beaches. This will make it less attractive to other seaborne refugees attempting the same strategy as you. (Remember, purchasing an island will keep people away only before the crisis! No starving, frantic refugee ship is going to obey a “keep out” sign.) Look for islands with high cliffs and, if possible, wide, dangerous reefs.