I live in Fairmont, WV (about 20 miles south of Morgantown). You guys seem to be the closest Lego group around.
Regarding the trees, yes they are lime trees that are part of one set. The other trees (at the end of the lake and around the Constellation) are the Marx trees from the 50s.
Is the Ligonier show a large multi-group display? I’m unfamiliar with it. Where is it located? Also, where does the group meet? I see that it’s on Memorial weekend Saturday. If I’m available, may I join the group?