It's summertime, the earth is safe - and the Avengers are bored. Fortunately, Steve has a great activity idea: a camping trip! Earth's greatest heroes tackle a brand-new challenge: the great outdoors. However, Thor doesn't know what camping even is, Mosqitoes and dirt make Bruce agitated, Natasha doesn't know how to have fun, and Tony refuses to go camping without the conforts of home. Can Steve corral his friends into having a good time, or will this camping trip be worse than an alien invasion? Find out in OPERATION CAMPING-OUT! Disclaimer: This fanfic is super lighthearted, I'm just having a bit of fun. I am not an expert or anything, I'm just publishing a little idea I had while roasting s'mores this summer. Enjoy!