Fig. 4From: Experimental study on disaster mechanism of completely weathered granite landslide induced by extreme rainfallHistorical image map of landslide. b The shape of the first landslide occurred in August 2007 f The shape of the second landslide occurred in July 2020 (shot in September 2021). Others (a, c, d, e) are the historical image map of landslide in 2003, 2011, 2017 and April 2020Back to article page