"ambient_night_01.ogg" - original by Nox_Sound      from freesound.org   (CC0) - "Ambience_Night_Loop.wav"
"energy_hum_01.ogg"    - original by Sllarson       from freesound.org (CC-BY) - "SingleWub.wav"
"fire_crackle_01.ogg"  - original by Krisboruff     from freesound.org (CC-BY) - "Fire_Crackles(No Room).wav"
"fire_crackle_02.ogg"  - original by Idezem         from freesound.org   (CC0) - "Forge - Coal burning short"
"high_wind_01.ogg"     - original by ERR0           from freesound.org   (CC0) - "Rolling Wind - looping"
"high_wind_02.ogg"     - original by warwickallison from freesound.org (CC-BY) - "windloop.wav"
"jumppad_01.ogg"       - original by original_sound from freesound.org (CC-BY) - "Impact"
"lone_cicada_01.ogg"   - original by Exomène        from freesound.org (CC-BY) - "Cicada"
"lone_cicada_02.ogg"   - original by Nox_Sound      from freesound.org   (CC0) - "Animal_Cicada_Solo_Loop.wav"
"lone_cricket_01.ogg"  - original by jppi_Stu       from freesound.org (CC-BY) - "sw_SolitaryCricket_NR_02.wav"
"lone_cricket_02.ogg"  - original by julietclarke   from freesound.org   (CC0) - "Juliet Clarke Cricket.wav"
"lone_cricket_03.ogg"  - original by ceich93        from freesound.org   (CC0) - "cricket.wav"
"teleport_01.ogg"      - original by Sllarson       from freesound.org (CC-BY) - "SingleWub.wav"
"tight_wind_01.ogg"    - original by ogrobastard    from --              (CC0) - --
"water_flow_01.ogg"    - original by Nox_Sound      from freesound.org   (CC0) - "River_Flow_Small_Loop.wav"
"water_flow_02.ogg"    - original by Nox_Sound      from freesound.org   (CC0) - "Brook_Calm.wav"