Alex,
Go out into the wilds of any Maine forest. Around Trout Brook near the ROW is a great place to try this wonderful outdoor experience. The forest around the Porcupine Palace near TOM is another good place to try this. Very early in the morning or late most evenings is the best time as the usual forest sounds have either not started, or have begun to still.
Make yourself comfortable. Sitting on the ground leaning back on a large tree is a good position to take. Be very, very still. Allow your breathing to slow so you can almost hear your own heart beating. Listen intently and if you are very quiet, an the forest animals have quieted for the day, and just before the tree frogs and crickets begin is the time your are seeking.
There is just a moment or two between the quiet of the breezes in the trees and the noise of the squirrels and birds as ceased and just before the evening noises of the night creatures, you can hear the call of the wild Maine carrot.
Of course, there is also the possibly that the notorious moose trout has already grazed that area and consumed the local carrots. Then you either have to find another location or wait until next spring when they again sprout.
