Building an igloo has been a traditional winter shelter of the Inuit and other Northern Indigenous people for thousands of years. An igloo is an impressive structure made of ice blocks meticulously cut and shaped to form a dome-like structure with excellent insulation. While building an igloo might sound complicated, it is a fun and unique winter activity that anyone can try. Here’s how to build an igloo.

Materials Needed:
– Snow saw or snow knife
– Hard-packed snow
– Snow shovel
– Measuring tool
– Snow block form

1. Find the right snow. The first step in building an igloo is finding the right snow. The perfect snow for an igloo is dry, powdery, and compacted. Fresh snow doesn’t work well because it will not form a sturdy structure. However, if there’s no other option, allow it to settle for a few hours before use. Compacted snow that has been exposed to extreme cold and wind is the best option.

2. Choose the location. The next step is to select a location where the igloo will be built. The ideal location is a flat area with plenty of snow. The area must also protect the igloo from strong winds.

3. Build the base. The base of the igloo should be strong and level. You can create a base by shoveling and packing high mounds of snow around the circumference where the igloo will be constructed. Make sure the inner diameter of the base is slightly smaller than your desired size, as the dome tends to arch outwards.

4. Start the blocks. Begin cutting blocks of snow. The blocks should be rectangular in shape and approximately the same size to fit together evenly. Use a measuring tool to ensure each block is the same width and height. The thickness should be two to three times the width.

5. Place the blocks. Select the first block, angle it slightly inward, and place it on the base parallel to the wind. Placing the block perpendicular can result in poor insulation. The blocks should fit together tightly to form an even wall, with each row slightly overlapping the previous. The blocks also should be sloping upward and inward, resembling a spiral shape.

6. Cut the blocks to shape. The dome shape can be formed by trimming the blocks before you place them. This method works well if you’re using a snow saw or snow knife. If not, you can use a snow block form that is slightly curved to create the curve while you mold each block.

7. Create an entrance. Once you reach the desired height, create an entrance. A tunnel makes an ideal entrance and keeps the warmth inside. A block can be left out, which can be replaced once you enter.

8. Finish the dome. The last row or blocks of the igloo should be left uncut. These will be the keystone blocks, creating a capstone, laying across the top. Once in place, all other blocks, excluding the entrance can be removed from the inside.

9. Smooth the interior. Use a snow knife or your hands to smooth the interior of the igloo. This sealing process will make the interior warm and comfortable.

Conclusion:
Building an igloo is an exciting winter activity that allows you to experience the traditional way of life of Northern Indigenous People. Although building an igloo can be a challenging experience, following the steps written above can be advantageous. It is essential to pay attention to the materials used, the location, the blocks, and the overall shape of the igloo to guarantee its sturdiness and functionality. By following these simple steps, you will have your own igloo, an ultimate winter shelter you can be proud of.

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