I am quite new to QGIS, so pardon if I use the wrong terminology etc.
I am scouting terrain to find new bouldering/climbing locations. My goal is to find significant elevation differences and highlight them. The idea is, that if there is a difference of 2+ meters in a very short distance, it would mean that there is something to climb there.
I have access to all kinds of data provided by Maanmittauslaitos, including elevation model, hill shade and LiDAR data. How can I process this data into something that would highlight or filter significant changes in elevation in a short distance?