synth synths electric guitar alternative indie drums bell vocals echo backing vocals sad sadness memory nostalgia nostalgic melancholy film documentary soundtrack filmmaker trailer movie tv series alone solitude loneliness lonely unforgiven lost nature wanderer journey road car ride wild waterfall wilderness explorer exploration ocean animals mountain time lapse climate crisis scifi panorama view hunger help humankind compassion kindness hospital illness famine awareness ad advertising drama dramatic emotional sadness science spacecraft humanity snow cold city life raw crude nature travel trip traveller forest sacrifice woods trekking expedition rough tough bravery memory memorial funeral loss death view horizon sorrow thoughtful dilemma broken breakup emergency problem gloomy sorrowful tears caring loving family natural disaster touching starry sky planet scifi heartbroken walk reflection reflective philosophic empty void nothingness hermit isolation broken desolation grief poor poverty night walk misery emptiness city life darkness third world moving depression pain