Picture #1 link here.
Picture #2 link here.
I don't know if trying one channel at a time would make it easier to find or not. But anyway, see if you could have someone walk around holding up a large bath towel (stretched out of course), to try and block that reflection. I'm thinking one channel at a time may be easier, but not 100% sure. Leather is bad for reflecting. If I wear a leather coat, I can hear all kinds of reflections off of it, in comparison to something soft and more absorbent.
Picture #2 link here.
I don't know if trying one channel at a time would make it easier to find or not. But anyway, see if you could have someone walk around holding up a large bath towel (stretched out of course), to try and block that reflection. I'm thinking one channel at a time may be easier, but not 100% sure. Leather is bad for reflecting. If I wear a leather coat, I can hear all kinds of reflections off of it, in comparison to something soft and more absorbent.