The earth mound would be behind two rows of outbuildings from where he was, just beyond the trees.
The whole was then covered by an earth mound.
It was probably an earth mound on which a wooden tower formerly stood.
It was covered with an earth mound, leaving only the steel door exposed.
There was a massive earth mound just ahead with a curl of rock at one end.
The city's plan was to build an earth mound more than 30 feet high around the 23-acre plant and over the top of it.
It made her look closely at the earth mounds to the right.
She gave one last look at the earth mound, wondering if she had missed something.
The entire grave was probably covered by an earth mound originally.
The boiler fire box remains, along with an earth mound at the site of the building.