1girl anemometer bird book brown_hair campfire car closed_eyes cloud evening eyes_closed fire from_ground grass highres mac_naut motor_vehicle original radio_antenna reading short_hair signature sitting sitting_on_car sky tent twilight vehicle weather_vane

1girl accuracy_international ai_arctic_warfare anemometer bolt_action bullet cheek_press collared_shirt commentary crossed_ankles ear_protection electric_niw english_commentary equation feet_up geometry glasses greyscale gun holding holding_pen long_hair lying math monochrome notepad on_stomach original pen rifle

2girls absurdres anemometer animal_ears beret binoculars black_legwear blonde_hair blue_eyes dog_ears dog_tail erica_hartmann glasses hat highres jacket multiple_girls open_mouth outstretched_hand shimada_fumikane siblings sisters sky tail ursula_hartmann wind world_witches_series