English: Pandav Leni, also known as Nasik Caves or Trirashmi Leni (Trirashmi being the name of the hills in which the caves are located, Leni being a Marathi word for caves), are a group of 23 caves carved between the 1st century BCE and the 3rd century CE, though additional sculptures were added up to about the 6th century, reflecting changes in Buddhist devotional practices, the Buddhist sculptures are a significant group of early examples of Indian rock-cut architecture initially representing the Hinayana tradition, most of the caves are viharas except for Cave 18 which is a chaitya of the 1st century BCE, the style of some of the elaborate pillars or columns, for example in caves 3 and 10, is an important example of the development of the form.