I don't have a picture, but I can quickly tell you what I did with mine:
A mix of flowers of all types and colours (to make the area all wildflower meadow like), a cedar tree and nearby I've put the firepit pwp. It's not tremendously elaborate, but I've put the campsite in a narrow out of the way spot, so there's not room for much.
View attachment 192455 its really basic since I had no idea what to do either! i just have cedars/shrubs/jacobs ladders surrounding it and then letting flowers grow wild lol
also I changed my path from an actual path to alternating (out of season) stepping stones where the campsite 'area' starts