In the Ice Path.
You can find Waterfall in the Dark Cave.
You find HM08 Waterfall on BF4 of the Cave of Origin
you will find waterfall on the 1st floor on ice path
you find it in the Ice Path
It is on Route 17, on the western island.
route 18
Go to four island and enter icefall cave HM7 is in there and its waterfall.
Deep in route 17. You need surf to get there
You can't find Mew in Pokémon Silver.
You can only find Ledyba in Pokemon Silver and Soul Silver version.
There are many wild Pokemon in Mt. Silver. There is also one legendary Pokemon. If you stick to the left and travel up the waterfall, you will find Moltres.
cianwood city