Mirai Live is worth a look see. The video of this Beech Forest is well done. It’s especially informative for anyone planning their own forest planting. I myself am developing a group of Styrax(Japanese Snowbell) which I just re-potted. My trees require more time for root ball development and better branch structure, but are on their way. Anyway, check out Bonsai Mirai’s free video in the link below. If you’re also interested in a great book to pick up; Forest, Rock Planting & Ezo Spruce Bonsai by Saburo Kato is available from multiple sources.