Wingsuiting is a sport where participants wear a special jumpsuit that creates lift and allows them to glide through the air after jumping from planes or cliffs. Modern wingsuits, developed in the late 1990s, create surface area with fabric under the arms and between the legs. Proximity flying is an advanced technique where wingsuiters fly close to fixed objects or the ground at high speeds. While exciting, wingsuiting also carries risks, as 36 jumpers died in wingsuit accidents in 2016 alone, underscoring the dangerous nature of the sport.