Like any abandoned field, Bambi’s one was covered of 50 cm of grass. The first step is hence to cut it all, we use “Attila” a hybrid between a strings trimmer and a mower. While once cut the other raked and put the cut grass on a big pile at the center of the field to be burned.
Tip: before creating the pile put under some very old wood and paper so it will easier to get it burned.
Be careful: do not do fire in a windy day, alway have water near and do the pile far away from trees.