i agree it depends on what quarry u have to nock off lights.but its easy enuf if kept basic know the wind,if theres a moon get to dark spot shadow of tree,i always give 1 quick scan with the filter,if theres hills get to a position u wont lose the quarry but the wind is right if not walk away for another night,some wont slip on rabbits on the side of ditch iv takin alot this way i smoke myself but walking true field with smoke in hand no,no.1 of the biggest mistakes i think is not being in the right position or running something that you no you wont catch and ruining it for next hunt i could g