First, welcome back. I'll admit that I only found this picture because I saw your picture today (which is also great!) and went back into your post history. Do you use Firefox? If so, I can post some links to some really cool tools for Flickr and Firefox that will assist you in posting here. Hope your trip was great!
Okay, here are the Firefox add-ons that make Flickr easier to use.
First, install
Greasemonkey. Greasemonkey allows you to alter bits of javascript within Firefox.
Restart the browser.
Next, for easily posting pictures in forums, install
All Sizes + by going to this page, and clicking #3 that says "Install AllSizes+".
Now, go to your photo's page, and click the "All Sizes" button above the image. Instead of taking you to the typical all sizes page, a little pop-up will appear. You can play with this popup to determine all of the features, but for the purpose of posting here easily, click "large" at the top, and "[]" on the top right (that button toggles between BB Code and HTML, so if it's "<>" don't click anything - you will use the HTML to post to Flickr groups, and the BB Code to post here).
Copy the BB Code, and paste in this thread. Viola, you now have a picture that links to your Flickr page.
All of that may sound difficult, but it's
much much easier than copying the image, then linking the copied image
everytime you want to post an image.
For other awesome Flickr hacks (I use about 15 different ones), see the Flickr Group:
Flickr Hacks.