Since the specific contents of your individual file are not part of a public or widely known dataset, "looking at" it typically involves one of the following actions: How to View the Contents
You can also use PeaZip or WinRAR to view the file list. Likely Content Given the name "beach22," the archive most likely contains: beach22.7z
To see what is inside without fully extracting everything, you can use these methods: Since the specific contents of your individual file