A worker saws young twigs off a sycamore tree downtown Frankfurt, Jan.13. In a Sisyphean task hundreds of avenue trees are kept in shape by a few dozen workers througout the city every winter.
A worker saws young twigs off a sycamore tree downtown Frankfurt, Jan.13. In a Sisyphean task hundreds of avenue trees are kept in shape by a few dozen workers througout the city every winter.
