> The general philosophy is they are safer in the ground and we’ll excavate them when we get round to it. it seems so! https://news.ycombinator.com/item?id=32

> The general philosophy is they are safer in the ground and we’ll excavate them when we get round to it. it seems so! https://news.ycombinator.com/item?id=32402373 https://news.ycombinator.com/item?id=32402373