Thanks for the comments.
I would like to offer my apologies for the two pulled targets as they were both down to me. The base for the partial obscured one was just not good enough for this type of target.
The other was just my poor maths. I now know that 35 yds is not 115 ft
but 105 ft. The target in question was queried on the course vetting but again I had the intelligent end of the tape and made the same mistake.
It was all Woki's fault really