沐
=
木
+
氵
:
Malte Monkey (mu) is bathing (沐) a Christmas tree (木) in the space station's bathroom (Ø4) by pouring water from a water bottle (氵) over it again and again.
(bound form) river / creek / plain / an area of level country
A new river has formed in front of the anthill, and Chantal Chicken is happy that now she'll be able to float to the pub instead of having to walk to it.