Same here, 13m from the house and often get the ladder out and...

Same here, 13m from the house and often get the ladder out and clean the gutters out too.
The house is far enough away to get very few leaves but the shed cops it from the big trees on the boundaries.
They might shelter the land and the red tailed cockatoos love them but they dump leaves all through the summer.
The shed is american barn style and I dislike going up on the roof either side to clear the upper gutters, so they don't get cleared out unless i'm feeling brave[reckless].

If this tank gets replaced it will be moved to another spot much further away on the other side of the house.