New Caloundra Headland Stock Photos. Brisbane Photographer Ian Hallmond has just published a new set of Caloundra Headland stock images.The rocky wave-washed headlands jutting into the ocean are some of the most visually exiting features of the south east Queensland coastline. Relentless wave action has cut into the sandstone cliffs creating a broad rock platform. Covering the much of the surface in the intertidal zone is the alga, (Enteromorpha prolifera). The green algae adds an interesting element to the images taken in the late afternoon light. Caloundra headland is locared north of Brisbane, on the Sunshine Coast region. Ian Hallmond Stock Images.