Large mounds of manure/compost age ranging from 1-6 years old. Yes there will be twine rocks and probably wood products. I cannot load out any large trailers. If I am around I maybe able to load but no promises. There is a lot of material to make top soil, garden beds, field fertilizer and etc. That is a 16ft trailer in the picture. Mounds are around 20ft by 20ft and 8-9 ft tall. Other mound is about 30x30 and 5-6ft high. feel free to call or text me two53 three47 three802