1.

Decent vision, alternative to the cliff beside.
2.

Alternative
3.

Another alternative, aggresive legion
4.

Aggressive legion, defensive HB
5.

Again, good for ganking junglers especially. Useful if opponents are counterwarding heavily.
6.

Similar.
7.

Gets better with the tree(s) removed.
8.
9.

Close up of where the ward goes for max vision.
10.

The classic cliff - good for defense HB, pushing towers LEG and just general jungle ganks.
11.

Note that depending on where you put it you can see 2 creep camps/ more towards hb base.
12.

Another 'bugged' ledge. If you try to place it on the very edge it falls to the ground.
13.

Another 'bugged'.
14.

Ward showing the pull - good for both HB+ legion early game with T1 ower still up.
15.

Gets better with tree removal.
16.

Similar, alternative ward - also gets better with tree removal.
17.

A defensive ward for HB, not as good as it once was thanks to the trees.
18.

Can be made better by removing the tree.
19.

Another spot around the T1 / pull spot.
20.

Zoom in of where it's placed exactly.
21.

Another alternative spot around the T1/pull spot.
22.

Without the tree.
23.

Zoomed.
Creep pull blocking spots:
1.

2.

3.

4.
That's about it for the HB jungle.