RE:RE:I Hear Crickets in the PilbaraTrailbrazier666. The first part of the post WAS a VALID observation and at my level there's no need to go any further. As you tried to explain the NVO Volume is an indicator of a number of possibilities. I left the inferences up to the readers, so thank you for posting your take. I believe the question of what impact the weather has on the ground works/ trench sampling in this area is a valid one and would be interested to hear anyone's take, especially those with local knowledge. The rating system on the board can be used to rate content of the posts so there is no reason to contradict yourself in the future. LF