There are numerous tribes in the region, such as the Bhils—and their allied groups, the Meos the Bhilalas, Barelas and Patelias—and the Meenas, who all differ to a remarkable degree from the regional population in their dialects and social life. They encompass a variety of languages and cultures. Some tribes of the region, notably the Kanjars, were notified in the 19th century for their criminal activities, but have since been denotified. A nomadic tribe from the Marwar region of Rajasthan, the Gadia Lohars—who work as "lohars" (blacksmiths)—visit the region at the start of the agricultural season to repair and sell agricultural tools and implements, stopping temporarily on the outskirts of villages and towns and residing in their ornate metal carts. The Kalbelia is another nomadic tribe from Rajasthan that regularly visits the region.