Complex sentence: Later work, during the 1750s and 1760s, was undertaken by the landscape gardener Capability Brown; this included extending the gardens to the north, removing the central cascade and making the wooded hillside (combe) into a single sweep.
Split into simpler sentences: Later work, during the 1750s and 1760s, was undertaken by the landscape gardener Capability Brown. Including extending the gardens to the north and removing the central cascade making the wooded hillside (combe) into a single sweep.