The St. John River appears black in this Landsat TM image just west of Fredericton. The yellow areas are agricultural fields. The low sun angle at this time of year helps to accentuate topographic variations. The dark patch at C is a wetland area along one of the creeks. The purple area at D is a gravel pit, while the straight linear feature at E is a power line.
Roads are visible along both sides of the river as well.