Complex sentence: When the Government needed a training area in the North Island for its Territorial Forces in the 1930s, the Waiouru sheep station was ideal, with vast areas of cheap open land, and having ready road or rail access to all the North Island coastline.
Split into simpler sentences: When the Government needed a training area in the North Island for its Territorial Forces in the 1930s. The Waiouru sheep station was ideal, with vast areas of cheap open land, and with ready road and rail access to all the North Island coastline.