Went on a last minute trip to Dudley today, which handily coincided with the redesigned penguin Exhibit being open.
Overall its an improvement, but the Walk through element seems abit weak, seeing as the penguins are either side of you, with mesh/glass between you.
Also, there are now two elements to the enclosure, the "old" pond area is virtually identical, just with a closer view point for visitors.
The other is a new area of sand behind where you would view the penguins through. These are weirdly connected by 2 tunnels underneath the visitor walkway, which seems a new concept.
Attachment 1 shows the view from the extended viewing platform.
Attachment 2 shows the upper beach section. (The stones behind the fake orange penguin show the tunnel which connect the pool and beach sections)
Attachment 3 shows the view from the new low viewing platform.