Ann: December 2017 Quarterly Activities Report, page-24

"AVZ will commence an initial 20,000m drilling program from mid-January 2018. The program has been delayed due to additional official documentation requirements for the import of Equity Drilling’s drilling equipment, as well as an embargo of heavy haulage vehicles over the Christmas and New Year period.  
To complete the initial 20,000m program and initial resource estimation by the end of Q1/early Q2 2018, AVZ has engaged an additional drilling contractor (Equator Drilling).
AVZ is expecting Equator Drilling to commence drilling on or around mid-January. Shortly after this, Equity Drilling will have established itself onsite and will bring an additional four drill rigs to the program. The Company will have five rigs in operation in total."

Equity are a South African crew which needs to bring in all its equipment with the fore mentioned complications. So perhaps Equator were already in the country?  

Getting there!  Should be a great quarter of news!