Is there a utility like hexdump that will handle non-native endian-ness?

Problem

Hexdump's ability to read binary data and format it appropriately so it can, for example, be piped to awk is very useful, but I regularly need to read files in which the binary data is of a different endian-ness from that native to the system. In particular, I need to read big-endian data on a litt…