good try but the object didn't evaporate and is still at the bottom of the trail... if they take another picture and it's gone then it could very well be, if it's still there, prolly not good try but the object didn't evaporate and is still at the bottom of the trail... if they take another picture and it's gone then it could very well be, if it's still there, prolly notThis puzzle isn’t really hard. It was on an incline, and Mars has seismic activity, just as every planetary body does, including our moon.
Could it be simply a huge rock fallen down a hill ?