What’s the best way to mark the locations of sunken crypts in the Swamp biome?

Marking the locations of sunken crypts in the Swamp biome is a critical strategy for efficient resource gathering in Valheim. Sunken crypts are essential for obtaining Iron Scrap, a key material for crafting mid-to-late-game gear and tools. However, the Swamp biome is dangerous, with hostile creatures like Draugr, Leeches, and Blobs, making it vital to plan your exploration carefully. To mark crypts effectively, you need to understand the game''s map mechanics and use the right tools.\n\nFirst, ensure you have a crafted Hammer and a Workbench nearby to build a basic structure for marking. The most effective way to mark crypts is by using the in-game map markers. Open your map (default key M) and hover over the crypt''s location. Use the right-click menu to place a custom marker. Assign a clear icon, such as a dot or a skull, and label it with a descriptive name like ''Crypt 1'' or ''Iron Source.'' This method is quick and doesn''t require additional resources, making it ideal for new players.\n\nFor a more visible in-game marker, consider building a small structure near the crypt entrance. Use wooden beams or a simple stake wall to create a landmark that stands out against the Swamp''s dark and murky environment. This is especially useful if you plan to revisit the area multiple times, as it provides a physical reference point. Pair this with a map marker for maximum efficiency. Experienced players often combine both methods to ensure they never lose track of valuable crypt locations.\n\nOne common challenge is navigating the Swamp''s dense fog and uneven terrain, which can make it easy to lose sight of marked locations. To combat this, bring a Hoe to level the ground around the crypt entrance, creating a clear path. This not only improves visibility but also makes it easier to move resources like Iron Scrap back to your base. Additionally, consider placing torches or campfires near the crypt entrance to provide light and deter enemies.\n\nAnother practical tip is to use portals for quick travel between your base and the Swamp biome. Before venturing into the Swamp, set up a portal at your base and carry portal materials (20 Fine Wood, 10 Greydwarf Eyes, and 2 Surtling Cores) with you. Once you find a crypt, place a portal nearby and link it to your base. This allows you to transport Iron Scrap and other resources efficiently without risking long, dangerous treks.\n\nFinally, always prepare adequately before exploring the Swamp. Equip yourself with Poison Resistance Mead, a strong weapon like a Bronze Mace, and a shield to handle the biome''s threats. Bring a pickaxe to mine Muddy Scrap Piles inside the crypts, and ensure you have enough inventory space for Iron Scrap and other loot. By combining smart map marking, strategic building, and proper preparation, you can maximize your efficiency in the Swamp biome and secure valuable resources for your Viking adventures.