Radical 厂
4 strokes
歷 曆
cliff 厂 (149) + power 力 (14) = experience 历
This also means “calendar” (and if so the second traditional form applies).
[经历 (244) jīnglì experience]

He builds the power plant at the bottom of the cliff— experience has taught him that this is a good place for a hydroelectric plant. / The dwarf has to go round checking for leaks in the pipes.