We have a steep garden (matches our 3 storey house) and the retaining walls / terracing are a bit iffy, or even missing, in places. It hasn't been helped by some over enthusiastic weeding of grassy "weeds" that were holding the soil together. Mrs Dan the Misses Dan are away this weekend, so I'm starting on some new, timber, retaining walls to add to and replace the existing ones. Today was a bit hot really, but found me digging round old roots, chalk and flits to put new boards into the soil and hammering post holders into the same ground. I went and hid indoors for most of the afternoon - as well as being steep the garden is also south facing!
One post is rather wonky but not coming out and progress hasn't been as fast as I hoped, but there's soil being held up the hill that wasn't this morning. You can pencil me in for a similar post tomorrow.