Screaming or howling in Lewis County, Washington

Labor Day, 2005, late, late Sunday evening or very early Monday morning. We were camping on the edge of Gifford Pinchot National Forest where some friends keep there horses tied up to ride the Tarbell Trail. I am uncertain of the exact location but could find out if you need me to. There are about 6 campsites and there were about 10 horses with us. We left to go on a night hike and followed a trail down the river, very far down the river where we found a great dark spot in thick foliage to sit and have a beer and watch the stars and throw rocks into the river. As we were leaving we could here what sounded like something following us. We all had lights but could not see anything at all. When we made it back to camp we sat in a nearby clearing and watched the stars some more. The ladies who were at the camp reported someone throwing rocks near them and could here brush being moved around. They ignored it thinking that it was just us guys playing around. We headed back to the tents around 1am and went to bed. Before any of us were asleep that night we heard a screech or scream a few times. We all heard it. Later that morning around 3am we heard it again and it sounded farther off. All of this sounded as if it were coming from the area were we were by the river that night. Before the sunrise that morning my girlfriend was awoken by a growl that sounded very close to the tent. I just made it home from our trip and listened to the recordings on your site and I can tell you what we heard was the same sound you have on your recordings. I have always belived that they existed however, I will be thinking twice about midnight hikes around Gifford Pinchot from now on. I have heard and read many similar stories and always joked about it. "Hey! Maybe this time we will see the sasquatch, har har har..." Well we got to hear it and it was freaky. Keep up the great site, I will now be visiting it on a regular basis. Take care.