Here's the ideal spot for you guys to detect in comfort: the nearest air-conditioned mall that has a jewellery shop. 
Silly old me will just keep on roughing it out at nearby spots full of thorn bushes, mosquitos and hot hot sun...and then drive back to the comforts of home.

Silly old me will just keep on roughing it out at nearby spots full of thorn bushes, mosquitos and hot hot sun...and then drive back to the comforts of home.

but will be hitting some gold fields in the spring time few months away yet, got the bug a SD2100v2 and xterra 705 so no real excuses to not go do i 