I'm no tech geek so please be patient. I was gonna post a trip report from last weekend with photos but can't figure out how to post a photo. I'm used to using "attachment" links in regular emails. The only thing I could find here was 'insert image' but then it asked me for my URL info. Not sure what that is or where to find one!

Please be detailed in explanations as I'm not very computer literate. Thanks!