Ahool — the van Herwaarden 1925 sighting is way more detailed than the wiki page lets on

So I've been digging into this for about eight months. Florenz van Herwaarden, Dutch naturalist, is sitting in a tree in the Sedang River area of West Java in 1925. He sees something he initially thinks is a gibbon. Then it opens its wings. He estimates wingspan somewhere between 11 and 12 feet. Com……