Mary, my librarian host, had two orange trees in her backyard laden with fruit:

which she harvested regularly:

and let me make into juice!

she had an electric juicer which made the process quite exciting (and quick):

I think about 6 oranges made this jug--those oranges were very juicy!

and delicious!
Ahh, freshly squeezed orange juice from fruit just picked off a tree...it's a sublime liquid that cannot be described. It is really just like drinking paradise!