3D time-lapse of groundwater head: Maules Creek, NSW (05:22) Borehole data shows changes in groundwater levels in the Maules Creek catchment in response to environmental and climatic conditions over a 28 year period. Click for more...

	ABC Catalyst: Cracked soils (03:54) With water becoming increasingly scarce, understanding crack dynamics may provide better strategies for water conservation and crop irrigation. Click for more...

Borehole rehabilitation - 'Fishing at P24' (08:30) Engineers combined borehole camera technology with the use of custom-designed and manufactured gear to overcome the complicated challenges facing the retrieval of damaged machinery stranded deep within a bore. This video documents the ingenuity and teamwork that brought about successful restoration of the bore to normal operation. Click for more...

	Salt-free farming (02:50) New technology offers new hope to farmers in drought-affected and marginal areas by enabling crops to grow using salty water. Click for more...

	The heat is on (07:02) UNSW aims to be the most sustainable campus in the southern hemisphere and lead climate change research. Here's how the uni is going about it. Click for more...

	Clay crack monitoring (00:44) Video footage of clay crack monitoring experiment. Click for more...

	Drilling rig (04:55) Footage of WRL team installing monitoring equipment to investigate Managed Aquifer Recharge (MAR). Click for more...

	ABC Catalyst: Groundwater (09:03) Our farmers have felt the full brunt of the drought - even our cities are running dry. Now, they're tapping into precious water resources underground to quench their thirst. But will this solve the water crisis? Click for more...