yeah its too bad i didnt see the thread till the 20th
thats a decent haul for the lower end where you stayed, to get the decent gold, you need to go north of the camp at least to the bend below where the river splits around the island. the over burden by the camp is pretty deep except for the areas that get pounded by everyone with the smaller dredges, Crystal Jim (guy that used to work there till him and llyod had a falling out in 2014) said its 8 to 12 ft in most spots. most guys with the 3 inchers and smaller give up after about 3ft , by experience ive found you have to go to at least 5ft to get to ground that hasnt been hammered hard
in the pics of the far north area above with the red framed dredge(my first 3in with a briggs 3.5hp that didnt have air), so in 2011 i brought my first 4 inch with the big homemade pontoons with the 6.5hp honda and left that up above the bridge and used the 3in with one of my portable air compressors to hit the middle channel of the island for a couple days, you can see the air hose coming downstream from the beach to the dredge so i could have air there
in 2012, there was a hurricane that came thru there the day before we got there and the river came up to within a foot of coming over the bank by cabin 3 (where we stayed), after the water went down, i hit a couple spots that had deep potholes and crevices i cleaned out in 2011 that i could long arm untill it cleared up enough to see but didnt find much replenishment gold
by the way, dont bother with the big rock unless you want to invest alot of time, i went down to 10ft and never hit bedrock on the mid stream side(had a 15ft wide hole and the sand kept sliding in and also went all around the rock down to 6ft plus trying to see what its sitting on, (by the way, its sitting on another big rock) gave up as i was running out of vacation days left
i have seen as many as 4 dredges above the bridge some days, and the scattering of highbanker dredges that bomb crater the sides near the banks