This is my shell challenge! Try and make something cool out of this shell:) Use #sydmacshell4 to reupload your shells to the gallery by January 15th. Shell tours are on Jan. 16th live on stream! Do not change the walls. You can use fences to make a patio etc. but do not change the walls. Interior walls fine. You can change wall height. No CC. all packs accepted. No basements.#shell #shellchallenge #shells #shellchallenges twitch.tv/sydneymacoretta