I finally gave up on the backhoe guy coming to dig these two trunks out. Are these worth anything? The first one is about 24" in diameter and about 5' long. The second one is 30" in dia in the skinny part and about 55" long. Neither have any rot showing. The smaller one was dead for about a month and the larger one was still alive when I removed them. Also do I need to cover them, or seal the ends, or anything like that?