This intriguing presentation tells and shows how filmmaker Achim Duncker was able to successfully light an ice cave, using battery powered lights on location.

An ice cave is a sizeable area to light - to accomplish this task Achim Duncker used the following equipment:

* 1 x Generator 2KW
* 1 x dedolight DLH400S Panaura 5 HMI daylight
* 2 x dedolight DLH400D HMI with Parallel Beam Attachment
* 2 x dedolight DLED7 with Parallel Beam Attachment
* 2 x dedolight DLED4
* 1 x dedolight DLH4
* 1 x Ledzilla 20 watt
* 1 x Ledzilla 8 watt
* 1 x TecPro LITEFLEX LED Panel