rear brake lines

trying to take of my rear trailing arm, an i cant figure out how to undo the rear brake line
i got the top line undone, but how do you take off the bottom one
im i overlooking something real simple as i always seem to overthink things lol
many thanks
i got the top line undone, but how do you take off the bottom one

im i overlooking something real simple as i always seem to overthink things lol
many thanks