On the subject of posting photos, the photo you posted is actually larger than the Finnish one. If you click on your photo, a larger size comes up to fill the window. I am working on a 2560x1600 30" monitor and if I expand my browser window, your photo comes up full-screen. This also happens if I right-click on it and click "Open in new window" or "Open in new tab". If you want to upload your photo the other way, from memory I think you need to put it online somewhere else first. Then do Insert Image -> From URL. Hmm, let's see...
From Insert Image -> From Computer
View attachment 147956
From Insert Image - From URL (in this case I unchecked the box to move the file to expeditionportal.com. I don't know if that makes a difference):