do not know much about felling trees but i suppose they cleaned up
the bottom cut on the log to meet the 20 foot mark or so
but the stump portion that is visible seems to also be cleaned
https://imgur.com/iY73ujp
maybe the photo just does not show enough and the stump is ragged
but it does seem like it is cleaned up
maybe they do that just to make it easier to haul the logs out
interesting photo no matter what