manure
The mill is out of commission. The only way to get across the mud swamp is the hovercraft in the mill's attic.
The boy at the farm near the mill will give you a bag, but only one. Use it to power the hovercraft in the Mill's attic. (see related question)
The boy on the farm just left of the Mill will give you a bag. You will use it to power the hovercraft in the attic of the Mill. (see related question)
The damaged saucer Excalibur has crashed in the mud swamp to the right of the Mill. You can reach it with the hovercraft (hover board) in the attic of the mill. (see related questions)
The saucer Excalibur is in the mud swamp to the right of the Mill. To reach it, you need the "hovercraft" (hover board) that is in the attic of the Mill. (To get it out, see the related question)
Use the hovercraft (hoverboard) that is in the attic of the mill. (see related question)
The manure is used to power the hovercraft hidden in the attic of the mill. (see related question)
There is no helicopter. There is a hover board in the attic of the mill that will get you across the mud swamp. (see related question)
The fuel rod replaces the damaged one on the saucer Excalibur, which is crashed in the mud swamp to the right of the Mill. Get the hovercraft from the mill attic to reach it. (see related questions)
you get the mill going to the left keep going till it opens up and there the ride you need first put the cow manure in it and it starts right up then go to the UFO
The hoverboard (powered by manure) is in the mill's attic. To get to it : # Go inside the loft and release the gear lock (hang on the short rope). # Climb up the outside and onto the free-wheeling windmill arms. # Jump on them, turning the arms counter-clockwise. (to the left) # The roof dome will open completely.