trap #mmpu4, the large trap in the unburned catchment contained about 15 - 20 cm of standing water.  the water was very cloudy and brown
(full of fine sediment, i assumed).

trap #mmpu5, the small trap in the unburned catchment, contained a fine layer of silt on the bottom, approximately 3-5 grams of sediment.

trap #mmpb2, large trap in the burned catchment, the lid was open and it contained less than a hand full of angular gravel sized clasts