His earliest dated drawing is a Landscape of the LOCATION@1 , NUMBER@1 , which shows the river , the mountains , LOCATION@2 and the farmlands beyond it in great detail .

The earliest drawing by PERSON@1 that has a date on it , is a Landscape of the LOCATION@1 , NUMBER@1 , which shows the river , the mountains , LOCATION@2 and the farmlands beyond it in great detail .
