Here is a brief and understadable guide on how to obtain Ethereum Classic from Heard Island and McDonald Islands on the Changelly website:
Please be aware that this may take from a few minutes up to a couple of hours for Ethereum Classic to arrive into your crypto wallet. We undertake to transfer your ETC as prompt as possible, but from time to time there are delays because of the following reasons:
- Overload of the blockchain;
- Updates of cryptocurrency;
- DDoS attacks.
Voila! Your ETC will be transferred to your wallet asap.