Many 'gorrilla' videographers have done very well with knowing/using HRTF headworn/baffled stereo surround mics as shown on my company's video page.
If camera has plug-in-mic power jack, then just plug this type mic in, or use a battery box in-series with the mic. Indoor/windy outdoor compatible with windscreen headband accessory.
Microphone models + accessory at:
www.sonicstudios.com/dsm.htmThis recording method tact lmakes recording any kind of audio in any condition very easy leaving the task of getting clear consistent audio to be a completely hands-free operation, and results are always of exceptional quality even in the most noisy environment as HRTF mics records
exactly what the videographer hears POV in virtual reality stereo-surround.
HRTF Recordings of ENG and other ambient sounds available here:
www.sonicstudios.com/mpg.htm