This past deer season was a real bummer for me and my son. we hunt in a good area but the problem is we are hunting around about 75acers of heavy marsh. this is the problem early season I shot a doe about 20 yrds. my arrow didn't pass through and I still thought we had her we waited about 45min. then started looking we found my arrow which she pulled clear through. We found good blood but IN a short dist. it started slowing up till it finaly quit about 100 yrds into the marsh. It should have been a good lung shot. We had about the same thing with a buck my son shot seems once they get into the marsh the blood just stops. I have hunted for about 25 yrs and this has never happened to me before just can't figure this out . Need help please