Evidence as what?<quoted text>
How did 2-3 million people travel out of Egypt and leave almost no trace? Did they float and have no possessions? I mean, this is a major story of the Bible, lots and lots of people have searched for evidence, which would confirm what the Bible said. They all have come up with nada. I find that telling.
It's akin to the flood story: where is the evidence for the mass migration of every animal on Earth from a single point? Didn't any of them breed or die on their way to wherever they were supposed to go? How did the land animals on Australia get there? Did God provide a special unmentioned ferry for them? Give me a break.
Empty pizza boxes?
Empty beer bottles?
Footprints in the sand? Old tires?
Wal-Mart plastic bags?
40 years is not even thin skin of a onion compared to thousands of years. These people were camping out and living in tents. They didnt produce the trash that a modern society produces.
I take it you have never done any remote camping. You walk in with what you have and walk out taking everything with you including any trash.