The box has some pictures for positions that the toy can be used in. My favorite is with the ass on the top and pussy on the bottom. This seems to give me the best penetration angle. Dec. 5 Study says pipeline blast could be devastating, but risk is low: A report for Delaware County Council said a worst case rupture of Mariner East 2 would kill anyone within about a mile and that a cloud of flammable vapor would spread 1.3 miles downwind under those conditions. But it also said there was more risk of dying from a heart attack than from a pipeline incident.