Article: Incorporating fatty fish, such as salmon, herring, and sardines, into your diet at least once a week can increase your vitamin D intake. Also try swordfish and canned tuna fish. Try to eat 12 ounces of low-mercury fish and shellfish a week.  Wild-caught mackerel is a vitamin D superfood.  Try eating 3 ounces of salmon; it contains 447 IU. Two sardines contain 46 IU. Eating mushrooms exposed to high levels of ultraviolet light can be a great source of vitamin D. Try shiitake, Portobello, or other varieties to incorporate more vitamin D to your diet. Try putting mushrooms on salads, in sauces, or in pasta dishes, or place them on top of a hamburger. Many breakfast foods are fortified with vitamin D. Milk, soy milk, and almond milk contain high amounts per eight ounces. You can also buy orange juices and breakfast cereals that are fortified with vitamin D. Oatmeal also provides a lot of vitamin D. Eggs contain a good amount of vitamin D. Make sure you eat the whole egg since the vitamin D comes from the yolk. Try eating two eggs in an omelet. Add mushrooms for even more vitamin D. Ricotta cheese has the most vitamin D concentration of the various types of cheese. Other cheeses can also provide a good source of vitamin D as well. You can also try beef liver. One 3-ounce serving of beef liver contains 42 IU.  Try incorporating more of these into your diet to get more vitamin D. Look for products that have been fortified with vitamin D. This means vitamin D has been added; this will often be indicated on the packaging. One tablespoon of cod liver oil contains 1360 IU. Be careful because cod liver oil also has high amounts of vitamin A, which can be bad in too high concentrations. Eat 1/2 a tablespoon of cod liver oil to get your daily amount of vitamin D. Cod liver oil tastes really bad, so you may have to split it up or mix it with something else to get it down.
Question: What is a summary of what this article is about?
Eat more fish. Add mushrooms to your dishes. Get fortified breakfast foods. Eat eggs. Eat other forms of vitamin D. Take cod liver oil.

Problem: Article: Place the planted containers where they will be exposed to at least six to eight hours of direct sunlight each day.  In very hot climates, it is best if the direct sunlight exposure is in the morning and early afternoon as the hot, scalding afternoon sun can cause damage to the leaves and fruit. Setting the tree containers on wheeled carts is a good way to move them around with ease. Gardeners might also consider investing in a dolly. One downside to growing fruit in pots is the necessity for frequent irrigation. Soil in containers dries out much more quickly than ground soil.  Check the containers every morning and evening. Water the fruit plant, tree or bush when the top inch or two of soil becomes dry and apply the water until it drains from the bottom of the container. Watering plants with spoiled milk is a good way to both stave off powdery mildew and add some nutrients to the soil at the same time. Fertilizer must also be applied to potted fruit plants  more frequently. A balanced 10-10-10 water-soluble fertilizer should be given every two weeks or so.  Follow the fertilizer manufacturer’s recommendations for dilution instructions and application frequency. Always water first then apply the diluted fertilizer. Do not apply fertilizer after mid- to late summer to avoid new, tender leaf growth coming into the winter months. Gardeners should make sure that their fruit plants have good drainage. Adding horticultural or washed playground sand to the potting soil prior to planting is an excellent way to improve drainage. Another idea is to set the plant off the ground by using planter “feet” or bricks. This may also help keep out ants. Gravel placed at the bottom of fruit tree pots will prevent the containers from becoming top-heavy. Taller fruit trees may also need stakes or trellises to keep them upright, especially when bearing fruit. In the winter, even fruit trees and bushes that are hardy enough to take the cold temperatures should be moved indoors or to a protected location in late fall when they are grown in containers.  A garage where the temperatures do not drop much below freezing is fine or, where winter temperatures tend to get very cold, a basement or cool room in the house works well. Over the winter, you should water the plants lightly when the soil becomes dry.
Summary: Keep the potted fruit trees in direct sunlight for most of the day. Keep the fruit trees well-watered. Apply fertilizer every two weeks. Make sure the containers are draining properly. Once the fruit starts to grow, prevent the plants from toppling over. Move the containers indoors over the winter months.

INPUT ARTICLE: Article: Animal highways, or trails, are natural paths found in forests, meadows and other natural environments that are used by many different creatures to get from one spot to another. They look a bit like dirt hiking trails used by humans, except they're usually narrower and less obvious unless you know what you're looking for.  Animal runs are paths that connect the trails to the places where they find food, water and cover. Runs are smaller than trails and usually used by just one or two different species. Look for animal beds, too - places where animals sleep and rest. It may look like a nest, or burrow, with bits of fur and broken foliage. These places are usually not close to areas developed by humans. Check in areas where forests meet fields and meadows - areas where one type of terrain transitions to another. These are the best spots for animals to find food, water and shelter. You're more likely to see just a few toe impressions instead of a whole print, or a tiny nick in the bark of a tree. Look carefully for very small clues that indicate the presence of an animal. Where there's one partial print, you're sure to see another one close by, and the next one might give you a better picture of the animal you're tracking.

SUMMARY: Look for animal highways. Don't expect to see clear traces of an animal.

Open up the drop-down Tools menu in the top toolbar of Google Earth. If you have an earlier version than v4.3, access the flight simulator by pressing Control+Alt+A, Control+A, or Command+Option+A then pressing enter. After this feature has been activated at least once, it appears under the tools menu. A small window should now open up. There are three parts to this: aircraft, start position and joystick.  Aircraft - Choose the airplane you would like to fly. The SR22 is a slower plane and easier for beginners while the F-16 is for more intermediate to expert users. In this guide, we are using the F-16 as an example. Start Position - You can either your current view, starting off from an airport of a major city or your last position on the flight simulator. Beginners should use the New York airport. Joystick - Check the box if you are using a joystick to control your airplane.   Since it is almost impossible to see the runways without aids, take every runway you might land at, and draw a path along the length of the runway. Make the runways of different colours and set the width to 5mm. The runways are very clearly visible in mid-air now. Turn on Borders/Labels and Transportation. Again, this is to help you navigate.
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One-sentence summary --
Open the simulator. Establish your settings. At the bottom of the box click "Start Flight". Wait a few seconds for the map to load. Choose all the airports you will be landing at regularly. Open up the sidebar.