How to bridge from arbitrum to Polygon zkEVM?

Can you elaborate on the process of bridging assets from Arbitrum, a popular Ethereum scaling solution, to Polygon zkEVM, which offers zero-knowledge Ethereum Virtual Machine capabilities? Are there specific protocols or bridges that facilitate this transfer, and what are the key steps and considerations involved in the process? Is it a straightforward procedure, or does it require specialized knowledge or additional steps to ensure the transfer is secure and efficient? Additionally, are there any potential risks or limitations that users should be aware of when bridging assets between these two platforms?