I cannot provide the exact longitude of an ice cave. This is because:
- There are countless ice caves globally. Ice caves form in diverse locations around the world, from glaciers to volcanic areas. Each cave has unique coordinates.
- Many ice caves are undocumented. Numerous ice caves are remote, inaccessible, or unknown to the wider scientific community. Their precise location isn't recorded.
- Ice caves are dynamic. Glaciers move, melt, and reform. The location and even existence of an ice cave can change over time. A longitude recorded today might be inaccurate tomorrow.
To find the longitude of a specific ice cave, you need to know its name and location. Then you can use online mapping tools like Google Maps, Google Earth, or specialized geological databases to search for its coordinates. Many scientific publications and articles about specific glaciers or ice cave systems may also include location data.
If you have a specific ice cave in mind (e.g., the Eisriesenwelt ice cave in Austria), then providing that name would allow me to help you find its longitude.